General specification for wireless microphone systems

Standard published on 20.3.1998

Basic requirements for products of digital topographic map

Standard published on 6.5.2009

Determination of drying time of coating and putty films

Standard published on 19.11.2020

Standard test method for distillation of crude petroleum—15-theoretical plate column

Standard published on 29.12.2017

Determination of hydrocarbons from butane (C4) to hexadecane (C16) in natural gas—Gas chromatographic method

Standard published on 30.12.2016

Test method for estimation of mean relative molecular mass of petroleum oils from viscosity measurements

Standard published on 31.12.2012

Natural gas—Determination of moisture—Part 1:Determination of water dew point by cooled surface condensation hygrometers

Standard published on 29.8.2025

Natural gas—Determination of moisture—Part 2Determination of water content by oscillation frequency difference method

Standard published on 28.1.2026

Marking of electrical equipment with ratings related to electrical supply—Safety requirements

Standard published on 12.10.2022

Liquid hydrocarbons dynamic measurement proving systems for volumetric meters—Part 1: General principles

Standard published on 30.12.2016