GOST 3240.13-76

Industrial gas-using equipment. Air heaters. Test methods

Flanges of vessels and apparatus. Technical requirements

Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 4. Resistance of earth connection and equipotential bonding

Industrial automation systems and integration. Open technical dictionaries and their application to catalogues. Part 13. Identification of concepts and terminology

Indium. Method of chemical and spectral analysis for the determination of tin

Alarms guarding surface shock-contact glass break detectors for use in buildings. General requirements and test methods