| Flanges of containers and process vessels. Types and parameters
Фланцы сосудов и аппаратов. Типы и параметры |
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MinLaSA 37 от 10.05.2001Decree of Ministry of Labor and Social … |
GOST 13109-87, ver1.Electricity. Electromagnetic compatibility of … |
GOST 5180-84.Soil. Laboratory methods for determining … |