Hard coal and coke. Mechanical sampling. Part 7. Methods for determining the precision of sampling, sample preparation and testing

Standard published on 1.1.2015

Hard coal and coke. Mechanical sampling. Part 8. Methods of testing for bias

Standard published on 1.1.2015

Laminated wood plastics. Specifications

Standard published on 1.1.1980

Frozen thyroid glands of cattle and pigs. Specifications

Standard published on 1.1.1979

Optical materials. Methods for determination of chemical stability. Groups of chemical stability

Standard published on 1.7.1993

Electron and laser-beam welded joints. Requirements and recommendations on quality levels. Part 1. Steel, nickel, titanium and their alloys

Standard published on 1.1.2026

Electron and laser-beam welded joints. Requirements and recommendations on quality levels for imperfections. Part 2. Aluminium, magnesium and their alloys and pure copper

Standard published on 1.1.2026

Welding. General tolerances for welded constructions. Dimensions for lengths and angles, shape and position

Standard published on 1.7.2026

Pen systems for medical use. Part 1. Glass cylinders for pen-injectors

Standard published on 1.7.2025

Pen systems for medical use. Part 2. Plunger stoppers for pen-injectors

Standard published on 1.7.2025