GOST 34972-2023

Lead concentrates. Method for determination of lead

Heading machines having cutter heads mounted on booms. General technical requirements and test methods

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

Medicines for medical applications. Part 1. Stability testing of new drug substances and products. General

Shipbuilding and marine structures. Toughened safety glass panes for rectangular windows and side scuttles. Punch method of non-destructive strength testing

Copper and complex ores and products of their processing. Methods of zinc weight fraction measurement