Online Standards Store PDF
State system for ensuring the uniformity of measurements. Management and procedure of internal metrological surveillance of the enterprises with hazardous industrial objects
Document status: Active
Gauges for trapezoidal thread connections for tubing pipes with couplings. Types, basic dimensions and tolerances
Document status: Active
Mechanical seals for freight containers. General technical requirements
Document status: Active
Casing, tubing, line pipes and drill stem elements tor petroleum and natural gas industries. Evaluation and testing of thread compounds
Document status: Active
Microbiological products. Acceptance regulations and methods of sampling
Document status: Withdrawn
