Non-destructive testing of welds. Ultrasonic testing. Use of time-of-flight diffraction technique (TOFD)

Standard published on 1.8.2022

Wheelchair containment and occupant retention systems for accessible transport vehicles designed for use by both sitting and standing passengers. Part 1. Systems for rearward-facing wheelchair seated passengers

Standard published on 1.1.2017

Wheelchair containment and occupant retention systems for accessible transport vehicles designed for use by both sitting and standing passengers. Part 2. Systems for forward-facing wheelchair-seated passengers

Standard published on 1.10.2021

Essential oil of fir needle Siberian (Abies sibirica Lebed.). Specification

Standard published on 1.7.2016

Purified ammonium sulfate. Specifications

Standard published on 1.1.1975

Conservation oil K-17. Specifications

Standard published on 1.1.1977

Non-destructive testing. Terms and definitions in the field of thermal control

Standard published on 1.11.2020

Textiles. Linear density in tex units and the basic series of linear densities

Standard published on 1.1.1972

Corrosion-resistant two-layer and three-layer sheet metal products. Specifications

Standard published on 1.5.2026

Silicoorganic damping fluids 132-30. Specifications

Standard published on 1.7.1976