Operational qualification protocol of Gelatin Melting Reactor

January 31, 2017June 23, 2024 Pharma Editor

Operational qualification protocol of Gelatin Melting Reactor

PURPOSE:

To describe the Operational Qualification of 300 L Gelatin Melting Reactor, and its accessories and to define the specification of the system in order to:

ensure that the equipment meets the Operational/Design limits as per user requirements.

ensure that the equipment shall be operationally qualified in accordance with current Good Manufacturing Practices.

SCOPE:

The scope of this document applies to the operational qualification of the Gelatin Melting Reactor.

RESPONSIBILITIES:

It is the responsibility of the Manufacturer to prepare the Operation Qualification Protocol as per Design Qualification.

It is the responsibility of the client to check and approve the Operation Qualification Protocol.

It is the responsibility of the Manufacturer to perform all the specifications verification checks and tests concerning Operation Qualification and compile data in coordination with the client.

PROCEDURE:

The following requirement/practices apply to 300 L Gelatin Melting Reactor Operational Qualification activities:

To verify the components design parameters.

Review the preventive maintenance procedures, cleaning procedures and general operational procedure to ensure that they are comprehensive for reliable performance of the equipment.

OPERATIONAL QUALIFICATION TESTS:

The table below lists the tests to be performed as part of the Operational Qualification phase.

CRITICAL FEATURE

Main Panel / Control Panel / MMI Testing

Power & Communication Failure Recovery Verification

Safety Features verification

Password Security Verification

Stirrer RPM verification

Main Panel / Control Panel / MMI Testing.

Purpose – To verify the response of the equipment at the input from various. Push button / Switches on control or main panel are as per the system design.

Test equipment – None Required.

Procedure – Give inputs from various Push buttons & Switches on Control Panel / Main Panel & observe the Response from the machine.

Acceptance Criteria – The equipment shall respond as mentioned in the target column of the table given below.

Test Results

Test	Acceptance Criteria
Turn the Main ON / OFF switch to the ON position.	R, Y, B indicator shall glow up. The main screen shall display within 1 minute.
Press the start push button.	The start push button shall turn green
Press LOGIN on the screen	The keypad shall appear on top of LHS of the screen with a beep sound
Enter correct password	The entered password shall display on the screen with a beep sound
Touch enter symbol on the screen and then touch the ‘X’ symbol on the keypad screen	The keypad shall disappear with a beep sound
Touch the main menu on the screen	The main menu screen shall appear with a beep sound
touch set parameter on screen.	The set parameter screen shall display the following parameters with a beep sound : Ingredient transfer stop Vacuum valve ( mmHg) Heating off temp. (ºC) Heating on temp. (ºC) Mixing Time (min.) Stirrer RPM Print Interval (sec.)
Load the parameters and touch accept on the screen.	Loaded parameters shall save with a beep sound
Touch the main menu on the screen.	The main menu screen shall appear with a beep sound
Touch process mode on screen.	Process mode screen shall display with a beep sound
touch operator code on the screen.	The Keypad screen appears with a beep sound
Enter the operator code and check for max. digit.	Max. 6-digit operator shall enter with a beep sound for each entry
Touch cycle on the screen	The cycle screen shall display contents with a beep sound : Ingredient transfer Heating Mixing Cylinder up / down
Touch go in front of the content one after another	The respective function shall perform as per loaded parameters

Power & Communication Failure Recovery Verification

Rationale – To verify that in the event of a power loss or communications failure, the equipment will stop in safe condition.

Test equipment – None Required.

Procedure for Power and Communication Failure Recovery test – Operate the equipment in automatic mode or as directed in the User Manual. While the equipment is operating, shut down the power to the main control panel. Record if the equipment stops in a safe and secure condition. Wait for 5 minutes then restore power to the equipment. Check whether the system is running once the power is restored The system is not starting on its own, restart the equipment.

Acceptance criteria – the equipment stops in a safe and secure condition & Lifted load doesn’t come down by its weight. the equipment should not start on its own after the power is restored without user permission. the equipment can be restarted with NO problems. Power and Communication Failure Recovery test results

Test	Results
Main Power Shut Down	Equipment shall stop in a safe and secure condition.
Main Power Restored	Equipment shall not start on its own without user permission
Main Power Restored	Equipment shall be restarted with NO problem.

Safety Feature Verification

Purpose – To avoid damage to the operator or property while operating the equipment.

Test equipment – None Required.

Procedure – Start the equipment as per the operational manual. Press the emergency switch and try to run the equipment and try to start the equipment. Lift the Top lid to maximum height and leave it as it is. Press the emergency switch.

Acceptance Criteria –

Equipment shall stop in safe and secure condition when emergency switch is pressed and it shall not start until emergency alarm has not been acknowledged.

The top lid shall not come down by its weight when the emergency switch is pressed.

Failsafe Results

Test	Acceptance Criteria
Start the machine as per the operational manual	The machine shall start running
Press emergency switch	Equipment shall stop in safe and secure condition and a beep alarm shall sound
Try to start the equipment	Equipment shall not start until the emergency alarm has been acknowledged
Acknowledged the alarm and restarted the equipment	Equipment shall restart
Lift the top lid to its maximum height and leave the equipment as such for half an hour and then try to lift the top lid	top lid shall not come down by its weight during the test period and it shall not lift at the end of the test

Password Security Verification

Purpose – To verify the Password Security of the equipment.

Test equipment – None Required.

Procedure – Operate the equipment as mentioned in the tabular column.

Acceptance Criteria – As mentioned in the tabular column

Test Results –

Test	Acceptance Criteria
Press LOGIN on the main screen.	The keypad shall appear on top of LHS of the screen with a beep sound
Enter the correct password for the operator level	The entered password shall display on the screen with a beep sound and the respective screen shall appear with a beep sound
Touch the main menu on the screen.	The main menu screen shall appear with a beep sound
Enter the correct password for supervisor-level	The entered password shall display on the screen with a beep sound and the respective screen shall appear with a beep sound
Touch the main menu on the screen.	The main menu screen shall appear with a beep sound
Enter the correct password for manager-level	The entered password shall display on the screen with a beep sound and the respective screen shall appear with a beep sound
Touch the main menu on the screen.	The main menu screen shall appear with a beep sound
Enter an incorrect password.	The entered password shall display on the screen with a beep sound
Touch the main menu screen	The main menu screen shall not appear

Stirrer RPM verification test

Purpose – To check the stirrer RPM as per set RPM.

Test equipment – Digital Tachometer Required.

Procedure – Set the equipment as per the operational manual. Set the RPM on MMI and observe the RPM of the stirrer with the Digital Tachometer (Note down the value in the respective trial column) three times. Continue the procedure for a total ‘3’ times.

Acceptance Criteria – The average RPM of the Gelatin Melting Reactor shall not vary more than ± 5% from the RPM of the machine design.

Stirrer RPM verification test results

Set RPM	Acceptance Criteria	Trial-1 No of Revolution	Trial-2 No of Revolution	Trial-3 No of Revolution	Average RPM
	Average RPM shall not vary more than ±5% of the set RPM

Note:

a) Enter the observed RPM in the trial –1, 2 & 3 columns.
b) Average RPM = (Trial-1 + Trial-2 + Trial-3) / 3

Operational Qualification Tests Status

The table below lists the tests performed and related results.

Critical Feature	Pass / Fail
Critical Feature	Pass	Fail
Main Panel/Control Panel / MMI Testing
Power & communication Failure Recovery Verification
Safety feature verification
Password Security Verification
Stirrer RPM verification test

LIST OF STANDARD OPERATING PROCEDURES

Description

Operating Procedure of 300 L Gelatin Melting Reactor

Cleaning Procedure of 300 L Gelatin Melting Reactor

Preventive maintenance of 300 L Gelatin Melting Reactor

Data Analysis, Summary of OQ & Recommendations

Note: Any changes made in the system must be recorded in this sheet.

CONCLUSION

For More Pharma Updates Visit –https://pharmaguidances.com

Validation & Qualification Aberdeen, Aberdeenshire, Abu Dhabi, Abu Dhalouf, Abu Hamour, Abu Samra, ABUJA, ACCRA, Acre, Ad Dawhah al Jadidah, ADDIS ABABA, Adelaide, AFGHANISTAN, Agra, Agrigento, Ahmedabad, Aïn Beïda, Ain Khaled, Ain Sinan, Ajman, Ajman and Ra’s al-Khaimah, Ajmer, Al Ain, Al Aziziya, Al Bidda, Al Daayen, Al Dafna, Al Ebb, Al Egla, Al Gharrafa, Al Ghuwariyah, Al Hilal, Al Jasrah, Al Jeryan, Al Karaana, Al Kharaitiyat, Al Kharayej, Al Kharrara, Al Kheesa, Al Khor, Al Khulaifat, Al Luqta, Al Mamoura, Al Mansoura, Al Markhiyah, Al Mashaf, Al Masrouhiya, Al Mearad, Al Messila, Al Mirqab, Al Najada, Al Nasraniya, Al Qassar, Al Rufaa, Al Sadd, Al Sailiya, Al Sakhama, Al Seej, Al Shagub, Al Souq, Al Tarfa, Al Thakhira, Al Themaid, Al Thumama (Al Wakrah), Al Thumama (Doha), Al Utouriya, Al Waab, Al Wajba, Al Wakrah, Al Wukair, Al Zubarah, Al-Shahaniya, Alagoas, ALBANIA, Alberta, Alessandria, ALGERIA, Algiers, Aligarh, Allahabad, Allerdale, Amapa, Amazonas, Amber Valley, Amersham, AMMAN, Ampthill, Amravati, Amritsar, Amsterdam, Amur, Ancona, and Craigavon, and Down, ANDORRA, ANDORRA LA VELLA, ANGOLA, Angus, ANKARA, Annaba, ANTANANARIVO, ANTIGUA & BARBUDA, Antrim and Newtownabbey, Antwerp, Aosta, APIA, Ar Ru'ays, Ards and North Down, ARGENTINA, Argyll and Bute, Arkhangelsk, Arlington, Armagh, ARMENIA, As Salatah, Ascoli Piceno, Ashbourne, ASHGABAT, ashington, Ashland, Ashmore and Cartier Islands, ASMARA, Asti, Astrakhan, ASUNCIÓN, Athens, Auckland, Aurangabad, australia, Australian Antarctic Territory, Australian Capital Territory, Austria, Avellino, Aylesbury, Aylesbury Vale, AZERBAIJAN, Baaya, BAGHDAD, BAHAMAS, Bahia, BAHRAIN, BAKU, BAMAKO, Banbridge, BANDAR SERI BEGAWAN, Bangalore, BANGKOK, Bangladesh, Bangor, BANGUI, Bani Hajer, BANJUL, Barahat Al Jufairi, BARBADOS, Barcelona, Bareilly, Bari, Barletta-Andria-Trani, Barrow-in-Furness, BASSETERRE, Bath, Batna, Bavaria, Beaconsfield, Béchar, Bedford, BEIJING, BEIRUT, Béjaïa, Belarus, Belfast, Belgium, Belgorod, Belgrade, BELIZE, Belluno, BELMOPAN, Belper, Benevento, BENIN, Bergamo, Berlin, BERN, Bhavnagar, Bhilai Nagar, Bhiwandi, Bhopal, Bhubaneswar Salem, BHUTAN, Biella, Bikaner, Birmingham, Birmingham (West Midlands), BISHKEK, Biskra, BISSAU, Blackburn with Darwen, Blackpool, Blaenau Gwent, Blida, BLOEMFONTEIN, Bloomsbury, Bodmin, BOGOTÁ, BOLIVIA, Bologna, Bolsover, Bordj Bou Arreridj, BOSNIA & HERZEGOVINA, BOTSWANA, Bou Saâda, Bournemouth, Bracknell Forest, Bradford, BRASILIA, BRATISLAVA, brazil, BRAZZAVILLE, Bremen, Brescia, Bridgend, BRIDGETOWN, Brighton, Brighton and Hove, Brindisi, Brisbane, Bristol, British Columbia, BRUNEI, BRUSSELS, Brussels-Capital Region, Bryansk, Bu Fasseela, Bu Samra, Bu Sidra, Bucharest, Buckinghamshire, Budapest, BUENOS AIRES, BUJUMBURA, Bulgaria, BURKINA FASO, Burlington, BURUNDI, Buxton, CABO VERDE, Caerphilly, Cagliari, CAIRO, Caltanissetta, CAMBODIA, Cambridge, Cambridgeshire, Camden, CAMEROON, Campobasso, canada, Canberra, Canterbury, CAPE TOWN, Cardiff, Carlisle, Carmarthenshire, Caserta, CASTRIES, Catania, Catanzaro, Causeway Coast and Glens, Ceara, Centerville, CENTRAL AFRICAN REPUBLIC, Central Bedfordshire, Ceredigion, CHAD, Chalfont St. Giles, Chandigarh, Charlottetown, Chelmsford, Chelyabinsk, Chennai, Cheshire East, Cheshire West and Chester, Chester, Chesterfield, Chichester, Chieti, CHILE, Chiltern, China, Chlef, Christmas Island, City of London, Clackmannanshire, Clayton, Cleveland, Clinton, Clydebank, Coatbridge, Cockermouth, Cocos (Keeling) Islands, Coimbatore, Coldstream, colombia, COLOMBO, Como, COMOROS, CONAKRY, Congleton, CONGO, Constantine, Conwy, Copeland, Copenhagen, Coral Sea Islands, Cornwall, Cosenza, COSTA RICA, CÔTE D'IVOIRE(Ivory Coast), Coventry, Cremona, Crewe, CROATIA, Cromarty, Crotone, CUBA, Cumbernauld, Cumbria, Cuneo, Cuttack, CYPRUS, Czech Republic, CZECH REPUBLIC (Czechia), Dahl Al Hamam, DAKAR, Dalkeith, DAMASCUS, Darlington, Darwin, Dayton, Dehradun Garhwali, Delhi, Denbighshire, denmark, Derby, Derbyshire, Derbyshire Dales, Derry, Derry and Strabane, Devon, DHAKA, Djelfa, DJIBOUTI, DJIBOUTI (CITY), DODOMA, Doha, Dombivali, DOMINICA, DOMINICAN REPUBLIC, Donetsk, Dorset, Dover, dubai, Dublin, Duhail, Dukhan, Dumfries and Galloway, Dunbar, Dundee, Dunkeld, Duns, Dunstable, Durgapur Asansol, Durham, DUSHANBE, East Ayrshire, East Devon, East Dunbartonshire, EAST JERUSALEM, East Lothian, East Midlands, East of England, East Renfrewshire, East Riding of Yorkshire, East Sussex, ECUADOR, Eden, Edinburgh, Edmonton, Egypt, El Eulma, El Oued, EL SALVADOR, Elgin, Ely, England, Enna, EQUATORIAL GUINEA, Erewash, ERITREA, Espirito Santo, Essex, estado, estados, ESTONIA, ESWATINI (formerly Swaziland), ETHIOPIA, european countries, Exeter, Fairview, Falkirk, Falmouth, Faridabad, Fenland, Fereej Abdel Aziz, Fereej Al Amir, Fereej Al Asiri, Fereej Al Asmakh, Fereej Al Manaseer, Fereej Al Murra, Fereej Al Nasr, Fereej Al Soudan, Fereej Al Zaeem, Fereej Bin Durham, Fereej Bin Mahmoud, Fereej Bin Omran, Fereej Kulaib, Fereej Mohammed Bin Jassim, Fermanagh and Omagh, Fermo, Ferrara, Fife, FIJI, Finland, Firozabad, Flintshire, Florence, Foggia, Forlì-Cesena, Forres, Fort William, Fowey, france, Frankfurt Rhine-Main Region, Franklin, Fredericton, FREETOWN SINGAPORE, Frosinone, Fujairah, FUNAFUTI, Fuwayrit, GABON, GABORONE, Galashiels, GAMBIA, Genoa, Georgetown, Georgia, Germany, GHANA, Gharrafat Al Rayyan, Ghaziabad, Glasgow, Gloucester, Gloucestershire, Goias, Gorakhpur, Gorizia, Grasmere, Greater Glasgow, Greater London, Greater Manchester, greece, Greenock, Greenville, GRENADA, Grosseto, GUATEMALA, GUATEMALA CITY, Guelma, GUINEA, GUINEA-BISSAU, Gujarati, Gulbarga, Guntur, Gurgaon, Guwahati, GUYANA, Gwalior, Gwynedd, Haddington, HAITI, Halifax, Halton, Hamad Medical City, Hamburg, Hampshire, Haora, HARARE, Hartlepool, HAVANA, Hawick, Hawke's Bay, Hazm Al Markhiya, Heard Island and McDonald Islands, Helsinki, Helston, Hereford, Herefordshire, Hertfordshire, Hesse, High Peak, High Wycombe, Highland, Hobart, HONDURAS, HONIARA, Hove, Hubli and Dharwad, Hudson, Hungary, Huntingdon, Huntingdonshire, hyderabad, ICELAND, Imperia, Indonesia, Indore, Inverclyde, Invergordon, Inverness, Iqaluit, Iran, Iraq, ireland, Irkutsk, Irvine, Isernia, ISLAMABAD, Isle of Anglesey, Isle of Wight, Isles of Scilly, ISRAEL, Istanbul, Italy, Ivanovo, Izghawa (Al Rayyan), Izghawa (Umm Salal), Jabal Thuaileb, Jabalpur, Jackson, Jaipur, JAKARTA, Jalandhar, jamaica, Jammu, Jamnagar, Jamshedpur, japan, Jelaiah, JERUSALEM, Jervis Bay Territory, Jeryan Jenaihat, Jeryan Nejaima, Jhansi, Jijel, Jodhpur, jordan, JUBA, KABUL, Kaliningrad, Kaluga, Kalyan, KAMPALA, Kanpur, KATHMANDU, Katowice urban area, KAZAKHSTAN, Kazan, Kemerovo, Kendal, Kent, KENYA, Keswick, Kharkiv, KHARTOUM, Khawr al Udayd, Kiev, KIGALI, Kingston, Kingston upon Hull, KINGSTOWN, Kinross, KINSHASA, KIRIBATI, Kirkintilloch, Kirkwall, Kirov, Knutsford, Kochi, Kolkata, KOSOVO, Kostroma, Kota, Kraków, KUALA LUMPUR, Kurgan, Kursk, kuwait, KUWAIT CITY, KYRGYZSTAN, L'Aquila, La Spezia, Laghouat, Lancashire, Lancaster, LAOS, Latina, LATVIA, Launceston, Leabaib, Lebanon, Lebday, Lecce, Lecco, Leeds, Leicester, Leicestershire, Lejbailat, Lekhwair, Leningrad, Leqtaifiya (West Bay Lagoon), LESOTHO, Lexington, LIBERIA, LIBREVILLE, LIBYA, Lichfield, LIECHTENSTEIN, Lijmiliya, Lille–Kortrijk–Tournai France/ Belgium, LILONGWE, LIMA, Lincoln, Lincolnshire, Lipetsk, Lisbon, Lisburn, Lisburn and Castlereagh, LITHUANIA, Liverpool, Livorno, LJUBLJANA, LOMÉ, london, Loni, Looe, Lossiemouth, Lostwithiel, Luaib, LUANDA, Lucca, Lucknow, Ludhian, Lusail, LUSAKA, Luton, LUXEMBOURG, M'Sila, Macclesfield, Macerata, MADAGASCAR, Madinat Al Kaaban, Madinat ash Shamal, Madinat Khalifa North, Madinat Khalifa South, Madison, Madrid, Madurai, Magadan Moscow, Maghnia, MAJURO, MALABO, malawi, Malaysia, MALDIVES MALE, MALI, MALTA, MANAGUA, MANAMA, Manchester, MANILA, Manitoba, Mantua, Maranhao, Marlborough, Marlow, Marseille, Mascara, MASERU, Massa and Carrara, Matera, Matlock, Mato Grosso, Mato Grosso do Sul, MAURITANIA, mauritius, MBABANE, Mebaireek, Médéa, Medway, Meerut, Mehairja, Melbourne, Merseyside, Merthyr Tydfil, Mesaieed, Mesaimeer, Messina, Mexico, MEXICO CITY, Mid and East Antrim, Mid Ulster, Middlesbrough, Midlothian, Milan, Milford, Milngavie, Milton, Milton Keynes, Minas Gerais, Minsk, Modena, MOGADISHU, Monmouthshire, MONROVIA, MONTEVIDEO, Monza and Brianza, Moradabad, Moray, MORONI, Moscow, Mostaganem, Motherwell and Wishaw, Mount Vernon, Mourne, Muaither, Mumbai, Muraikh, Murmansk, MUSCAT, Mushayrib, Myaanmar (Burma), Mysore, N'DJAMENA, Nagpur, NAIROBI, Najma, NAMIBIA WINDHOEK, Nanded Kolapur, Nantwich, Naples, Nashik, NASSAU, NAURU, Navi Mumbai, Neath Port Talbot, Nellore, Nelson, Nepal, Netherlands, New Al Hitmi, New Al Mirqab, New Al Rayyan, New Brunswick, New Fereej Al Ghanim, New Fereej Al Khulaifat, New Plymouth, New Salata, New South Wales, new Zealand, Newfoundland and Labrador, Newport, NewportAuburn, Newquay, Newry, NGERULMUD, NIAMEY, NICARAGUA, NICOSIA, NIGER, Nigeria, Nizhniy Novgorod, Nizhny, Noida, Norfolk, Norfolk Island, North, North Ayrshire, North East Derbyshire, North East Lincolnshire, NORTH KOREA, North Lanarkshire, North Lincolnshire, NORTH MACEDONIA, North Somerset, North West, North Yorkshire, Northamptonshire, Northern, Northern Ireland, Northern Territory, Northumberland, Northwest Territories, Northwich, Norway, Norwich, Nottingham, Nottinghamshire, NOUAKCHOTT, Nova Scotia, Novara, Novgorod, Novosibirsk, Nu`ayjah, Nunavut, Nuoro, NUR-SULTAN, Nuremberg, Oakland, Old Al Ghanim, Old Al Hitmi, Old Al Rayyan, oman, Omsk, Onaiza, ontario canada, OntarioToronto, Oran, Orenburg, Oristano, Orkney Islands, Oryol, OSLO, Otago, Ottawa, OUAGADOUGOU, Ouargla, Oxford, Oxfordshire, Padua, Paisley, Pakistan, PALAU, Palermo, PALESTINE, PANAMA, PANAMA CITY, PAPUA NEW GUINEA, Para, PARAGUAY, Paraiba, PARAMARIBO, Parana, Paris, Parma, Patna, Pavia, Pembrokeshire, Penrith, Penryn, Penza, Penzance, Pernambuco, Perth, Perth and Kinross, peru, Perugia, Pesaro and Urbino, Pescara, Peterborough, Philippines, PHNOM PENH, Piacenza, Piaui, Pimpri, Pisa, Pistoia, Plymouth, Poland, Poole, Pordenone, PORT LOUIS, PORT MORESBY, PORT OF SPAIN, PORT VILA, PORT-AU-PRINCE, Porto Portugal, PORTO-NOVO, Portsmouth, portugal, Potenza, Powys, Prague, PRAIA, Prato, Preston, PRETORIA, Prince Edward Island, PRISTINA, Pskov, Pune, PYONGYANG, Qatar, Quebec City, Queensland, QUITO, Ragusa, Raipur, Rajkot, Ramsey, Ranchi, Ras Abu Aboud, Ras Al Khaimah, Ras Lafan, Ravenna, Rawdat Al Hamama, Rawdat Al Khail, Rawdat Egdaim, Rawdat Rashed, Reading, Redcar and Cleveland, Reggio Calabria, Reggio Emilia, Regina, Relizane, Renfrew, Renfrewshire, Repton, REYKJAVIK, Rhondda Cynon Taf, Rieti, RIGA, Rimini, Rio de Janeiro, Rio Grande, Ripon, Riverside, RIYADH, Romania, Rome, ROSEAU, Rostov, Rotterdam, Rovigo, Rumeilah, Russia, Rutland, RWANDA, Ryazan, Saharanpur, Saïda, SAINT GEORGE'S, SAINT JOHN'S, SAINT KITTS & NEVIS, SAINT LUCIA, Saint Petersburg, SAINT VINCENT & THE GRENADINES, Sakhalin, Salem, Salerno, Salford, Salisbury, Saltash, Samara, SAMOA, SAN JOSE, SAN MARINO, SAN SALVADOR, Sandhurst, SANTIAGO, SANTO DOMINGO, SÃO TOMÉ & PRÍNCIPE, SÃO TOMÉ SAUDI ARABIA, SARAJEVO, Saratov, Saskatchewan, Sassari, Savona, Sawda Natheel, Saxony, Scotland, Scottish Borders, SENEGAL, SEOUL, Serbia, Sétif, Seville, SEYCHELLES, Shagra, Sharjah, Sheffield, Shetland Islands, Shropshire, Sidi bel Abbès, Siena, SIERRA LEONE, Siliguri, Simaisma, singular, Skikda, SKOPJE, Slough, SLOVAKIA, SLOVENIA, Smolensk, Sofia, Solapur, SOLOMON ISLANDS, SOMALIA, Somerset, Sondrio, Souk Ahras, SOUTH AFRICA, South Australia, South Ayrshire, South Bucks, South Cambridgeshire, South Derbyshire, South East, South Gloucestershire, SOUTH KOREA, South Lakeland, South Lanarkshire, South Sardinia, SOUTH SUDAN, SOUTH TARAWA, South Tyrol, South West, South Yorkshire, Southampton, Southend-on-Sea, Southland, spain, Springfield, SRI JAYAWARDENEPURA KOTTE, Sri Lanka, Srinagar, St Albans, St Asaph, St Davids, St. Austell, St. Ives, St. John's, Staffordshire, Stirling, STOCKHOLM, Stockton-on-Tees, Stoke Poges, Stoke-on-Trent, Stuttgart, SUCRE, sudan, Suffolk, Sunderland, Surat, SURINAME, Surrey, SUVA, Sverdlovsk, Swansea, Sweden, Swindon, switzerland, Sydney, Syracuse, SYRIA, TAJIKISTAN, TALLINN, Tambov, TANZANIA, Taranto, TASHKENT, Tasmania, TBILISI, Tébessa, TEGUCIGALPA, TEHRAN, Telford, Telford and Wrekin, Teramo, Terni, Thailand, Thane, The Hague, The Pearl, THIMPHU, Thiruvananthapuram, Thuringia, Thurrock, Thurso, Tiaret, TIMOR-LESTE DILI, Tintagel, TIRANA, Tiruchirappalli, Tizi Ouzou, Tlemcen, TOGO, TOKYO, Tomsk, TONGA NUKUʻALOFA, Torbay, Trapani, Trento, Treviso, Trieste, TRINIDAD & TOBAGO, TRIPOLI, Truro, Tula, TUNIS, TUNISIA, Turin, turkey, TURKMENISTAN, TUVALU, Tver, Tyne and Wear, Tyumen, Udine, UGANDA, Ujjain, Ukraine, Ukraine. Dnipropetrovsk, Ulhasnagar, Ulyanovsk, Umm al-Qaiwain, Umm al-Quwain, Umm Bab, Umm Birka, Umm Ghuwailina, Umm Lekhba, Umm Qarn, Umm Salal Ali, Umm Salal Mohammed, United arab emirates, UNITED ARAB EMIRATES (UAE), united Kingdom, UNITED KINGDOM* (UK), united state, United States, UNITED STATES OF AMERICA (USA), URUGUAY, UZBEKISTAN, Vadodara, VADUZ, Vale of Glamorgan, Valencia, VALLETTA MARSHALL ISLANDS, VANUATU, Varanasi, Varese, Vasai Virar, VATICAN CITY, VATICAN CITY (Holy See), VENEZUELA CARACAS, Venice, Verbano-Cusio-Ossola, Vercelli, Verona, Vibo Valentia, Vicenza, Victoria, Vienna, VIENTIANE, VIETNAM HANOI, Vijayawada, VILNIUS, Visakhapatnam, Viterbo, Vladimir, Volgograd, Vologda, Voronezh, Wadi Al Banat, Wadi Al Sail, Wadi Al Wasaah, Wadi Lusail, Wakefield, Wales, Warrington, Warsaw, Warwickshire, Washington, Wellington, Wells, West Berkshire, West Dunbartonshire, West Lothian, West Midlands, West Sussex, West Yorkshire, West Yorkshire (Bradford–Leeds), Western Australia, Western Isles, Westland, Whitehaven, Whitehorse, Wick, Wiltshire, Winchester, Windsor and Maidenhead, Winnipeg, Wisbech, Wokingham, Wolverhampton, Worcester, Worcestershire, Workington, Wrexham, Wrexham Qatar, Wycombe, YAMOUSSOUKRO, YAOUNDE, YAREN DISTRICT, Yaroslavl, Yellowknife, YEMEN SANA'A ZAMBIA, YEREVAN, York, Yorkshire and the Humber, Yukon, ZAGREB, ZIMBABWE, Zürich

Operational qualification protocol of Gelatin Melting Reactor

More Related Articles

Do Not Sell My Personal Information