Milk and milk products. Determination of mass part of total nitrogen by Kjeldahl method and determination of mass part of protein

Standard published on 1.1.2000

Breathing system filters for anaesthetic and respiratory use. Part 1. Salt test method to assess filtration performance

Standard published on 2.11.2026

Zinc alloys. Methods of spectral analysis

Standard published on 1.1.1997

Steel wire. Types

Standard published on 1.1.1982

Universal tool milling machines. Basic dimensions

Standard published on 1.1.1987

Aerodromes. Daylight marking of artificial covers

Standard published on 1.1.1980

Analog and analog-digital computers. Graphical symbols in simulation circuits

Standard published on 1.1.1980

Analog and analog-digital computers. Rules of simulation circuits realization

Standard published on 1.1.1980

Noise. Methods of noise measurement in residential areas and in the rooms of residential, public and community buildings

Standard published on 1.7.2015

Welding of metals. Methods for determination of diffusible hydrogen in deposited weld metal and fused metal

Standard published on 1.7.1992