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Optics and photonics. Optical details. General requirements for typical technological processes for applying optical coatings by vacuum method
Document status: Active
Refractory products for laying of stoves and hot blast mains of blast furnaces. Specifications
Document status: Active
Tubes for boiler and heat exchanging equipment. Specifications. Part 1. Seamless steel pipes to work under pressure not more than 6,4 MPa and at temperatures not exceeding 400 °C
Document status: Cancelled
Petroleum and natural gas industry. Subsea production systems. Wrought ferritic, ferritic-austenitic and martensitic fittings. Specifications
Document status: Active