GOST 13526-79

Petroleum and natural gas industry. Subsea production systems. General characteristics and rules of application of materials for the piping elements manufacturing

Additive technologies. Production based on selective laser melt of metal powders. General provisions

Electrical apparatus for explosive gas atmospheres. Part 1. Construction and verification test of flameproof enclosures of electrical apparatus. First supplement. Appendix D. Method of test for ascertainment of maximum experimental safe gap

Optics and photonics. Laser surfacing with metal materials. Technological process

Transport sea fleet technical exploitation. Terms and definitions

Space systems. Fluid characteristics, sampling and methods of analysis. Part 1. Oxygen