GOST 23339-78

Traffic control devices. Roadside barriers. General technical requirements

Hexagon castle nuts with reduced width across flat with thread diameter over 48 mm product grade A. Design and dimensions

Microbiology of food and animal feeding stuffs. Guidelines on preparation and production of culture media. Part 1. General guidelines on quality assurance for the preparation of culture media in the laboratory

Pipes with an external coating for underground and underwater pipelines of transport systems of the oil and gas industry. Part 2. Pipes with epoxy coatings. Specifications

Talc and talcomagnesite. Methods for determination of aluminium oxide

System of design documents for construction. Execution rules of working documents for metal structures