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| 7981 |
EN 60079-18:2015/A1:2017 (IEC 60079-18:2014/A1:201Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"IEC 60079-18:2014 Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"IEC 60079-18:2014 |
| 7982 |
EN 60601-2-18:1996/A1:2000 (IEC 60601-2-18:1996/A1Medical electrical equipment - Part 2: Particular requirements for the safety of endoscopic equipmentIEC 60601-2-18:1996 Medical electrical equipment - Part 2: Particular requirements for the safety of endoscopic equipmentIEC 60601-2-18:1996 |
| 7983 |
EN 60618:1997/A2:1997 (IEC 60618:1978/A2:1997)Inductive voltage dividersIEC 60618:1978 + A1:1981 Inductive voltage dividersIEC 60618:1978 + A1:1981 |
| 7984 |
EN 61800-3:2004/A1:2012 (IEC 61800-3:2004/A1:2011)Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methodsIEC 61800-3:2004 Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methodsIEC 61800-3:2004 |
| 7985 |
EN IEC 60079-7:2015/A1:2018 IEC 60079-7:2015/A1:20Explosive atmospheres - Part 7: Equipment protection by increased safety "e"IEC 60079-7:2015 Explosive atmospheres - Part 7: Equipment protection by increased safety "e"IEC 60079-7:2015 |
| 7986 |
BS 185-1:1969Glossary of aeronautical and astronautical terms. General Glossary of aeronautical and astronautical terms. General |
| 7987 |
BS 185-2:1969Glossary of aeronautical and astronautical terms. Motion of aircraft Glossary of aeronautical and astronautical terms. Motion of aircraft |
| 7988 |
BS 185-3:1969Glossary of aeronautical and astronautical terms. Structures Glossary of aeronautical and astronautical terms. Structures |
| 7989 |
BS 185-4:1969Glossary of aeronautical and astronautical terms. Aerodynamics Glossary of aeronautical and astronautical terms. Aerodynamics |
| 7990 |
BS 185-5:1969Glossary of aeronautical and astronautical terms. Heavier-than-air aircraft (aerodynes) Glossary of aeronautical and astronautical terms. Heavier-than-air aircraft (aerodynes) |
| 7991 |
BS 185-7:1969Glossary of aeronautical and astronautical terms. Lighter-than-air aircraft (aerostats) Glossary of aeronautical and astronautical terms. Lighter-than-air aircraft (aerostats) |
| 7992 |
BS 3618-1:1969Glossary of mining terms. Planning and surveying Glossary of mining terms. Planning and surveying |
| 7993 |
DIN 18262:1969Adjustable Non-load-bearing Spring Hinge for Fire Protecting Doors Adjustable Non-load-bearing Spring Hinge for Fire Protecting Doors |
| 7994 |
BS 1804-2:1968Specification for parallel steel dowel pins. Metric series Specification for parallel steel dowel pins. Metric series |
| 7995 |
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| 7996 |
BS 3183:1968Method for the determination of wool fibre diameter by the airflow method Method for the determination of wool fibre diameter by the airflow method |
| 7997 |
IEC 60151-18:1968
Measurements of the electrical properties of electronic tubes and valves. Part 18: Methods of measurement of noises due to mechanical or acoustic excitations |
| 7998 |
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| 7999 |
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| 8000 |
BS 4183:1967Specification for machine screws and machine screw nuts. Metric series Specification for machine screws and machine screw nuts. Metric series |
