General specification for wireless microphone systems

Norma vydána dne 20.3.1998

Basic requirements for products of digital topographic map

Norma vydána dne 6.5.2009

Determination of drying time of coating and putty films

Norma vydána dne 19.11.2020

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

Norma vydána dne 29.12.2017

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

Norma vydána dne 30.12.2016

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

Norma vydána dne 31.12.2012

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

Norma vydána dne 29.8.2025

Natural gas—Determination of moisture—Part 2Determination of water content by oscillation frequency difference method
K dispozici od: srpen 2026

Norma vydána dne 28.1.2026

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

Norma vydána dne 12.10.2022

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

Norma vydána dne 30.12.2016