Russian standards PDF

Specification and qualification of welding procedures for metallic materials. Welding procedure test. Part 13. Upset (resistance butt) and flash welding

Document status: Active

Destructive tests on welds in metallic materials. Macroscopic and microscopic examination of welds

Document status: Active

Resistance welding. Locking tapers for electrode holders and electrode caps

Document status: Active

Conformity assessment. Requirements for bodies providing audit and certification of management systems. Part 1. Requirements

Document status: Active

Petroleum and natural gas industry. Subsea production systems. Prevention of cracking in pipeline construction. General principles

Document status: Active

Aluminium foil for technical purposes. Specifications

Document status: Replaced by GOST 618-2025