Casing, tubing, line pipes and drill stem elements tor petroleum and natural gas industries. Evaluation and testing of thread compounds

Norma vydána dne 1.5.2022

Cylindrical small module gear. Pairs with watch profile. Types, basic parameters and dimensions, tolerances

Norma vydána dne 1.1.1975

Casing and tubing steel pipes for the oil and gas industry. Procedures of thread connection testing

Norma vydána dne 1.6.2024

Fish. Length and mass.

Norma vydána dne 1.1.2005

Seamless casing, tubing and coupling stock from corrosion-resistant high-alloy steels and alloys for petroleum and natural gas industries. Specifications

Norma vydána dne 1.10.2017

Bristle scalded. Specification

Norma vydána dne 1.1.1979

Width across flats. Dimensions

Norma vydána dne 1.7.1981

Garden equipment. Pedestrian controlled lawn aerators and scarifiers. Safety requirements

Norma vydána dne 1.9.2022

Common salt. Methods of testing

Norma vydána dne 1.1.1985

Large sized fat chum slightly salt cured ("semuzhnaya"). Specifications

Norma vydána dne 1.1.1969