GOST 16457-76

Pipe steel connections with cylindrical thread for pipelines P=1,6 MPa. Adapter coupling. Basic dimensions

Water quality. Methods for determining sanitary-microbiological and sanitary-parasitological indicators for assessing water in surface water bodies and wastewater

Mixed feeds for fishes. Index nomenclature

Low knurled-head and cup-point screws. Construction and dimensions

Electrical apparatus for use in the presence of combustible dust. Part 1. Electrical apparatus protected by enclosures and surface temperature limitation. Section 1. Specification for apparatus

Best available techniques. Resources saving. The methodology for the treatment of waste to produce secondary fuel and energy resources