Normy GB - Čínské národní normy - strana 679

Insulation coordination for equipment within low-voltage systemsPart 2-1: Application guide-Explanation of the application of the IEC 60664 series, dimensioning example and dielectric testing

Norma vydaná dňa 17.12.2013

Insulation coordination for equipment within low-voltage systems—Part 3: Use of coating, potting or moulding for protection against pollution

Norma vydaná dňa 5.10.2025

Insulation coordination for equipment within low-voltage systems - Part 4: Consideration of high-frequency voltage stress

Norma vydaná dňa 30.12.2011

Insulation coordination for equipment within low-voltage systems - Part 5: Comprehensive method for determining clearances and creepage distances equal to or less than 2mm

Norma vydaná dňa 16.7.2008

Insulation coordination for equipment within low-voltage systems—Part 2-2: Interface considerations—Application guide

Norma vydaná dňa 24.2.2016

Earth-moving machinery—Engine test code—Net power

Norma vydaná dňa 9.10.2015

Earth-moving machinery—Operator""s field of view—Test method and performance criteria

Norma vydaná dňa 21.7.2020

Fasteners - General requirements for bolts,screws,studs and nuts

Norma vydaná dňa 25.8.2008

High strength bolts for joints of space grid structures

Norma vydaná dňa 24.2.2016

Rolling bearings - Sleeve type linear ball bearings - Boundary dimensions and tolerances

Norma vydaná dňa 5.11.2012