Standards GB - Chinese national standards - Page 974

Telecontrol equipment and systems--Part 5:Transmission protocols--Section 5:Basic application functions

Standard published on 22.2.2002

Charpy V-notch reference test pieces for indirect verification of pendulum impact testing machines

Standard published on 13.7.2018

Measurement of fluid flow in closed conduits—Guidance for the use of electromagnetic flowmeters

Standard published on 6.8.2023

Neutral dyes - Determination of dyeing shade and relative strength

Standard published on 29.6.2012

Metal-halide lamp(ScI3-NaI series)—Performance requirements

Standard published on 21.7.2020

Mechanical structures for electronic equipment Tests for IEC 60917 and IEC 60297 - Part 1: Climatic, mechanical tests and safety aspects for cabinets, racks, subracks and chassis

Standard published on 24.3.2008

Mechanical structures for electronic equipment—Tests for metric and inch system—Part 2:Seismic tests for cabinets and racks

Standard published on 11.10.2021

Mechanical structures for electronic equipment—Tests for metric and inch system—Part 3:Electromagnetic shielding performance tests for cabinets and subracks

Standard published on 19.11.2020

Mechanical structures for electronic equipment—Tests for metric and inch system—Part 4: Combination of performance levels for modular cabinets

Standard published on 12.10.2022

Mechanical structures for electronic equipment—Tests for metric and inch system—Part 5: Seismic tests for chassis, subracks and plug-in units

Standard published on 12.10.2022