Normy GB - Čínské národní normy - strana 1129

Explosive atmospheres—Electrical resistance traces heating—Part 1: General and testing requirements

Norma vydaná dňa 15.3.2024

Explosive atmospheres—Electrical resistance traces heating—Part 2: Application guide for design,installation and maintenance

Norma vydaná dňa 29.12.2017

Explosive atmospheres—Electrical resistance traces heating—Part 2: Application guide for design, installation and maintenance
K dispozici od: říjen 2026

Norma vydaná dňa 31.3.2026

Insulators for overhead linesComposite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000VDefinitions, test methods and acceptance criteria

Norma vydaná dňa 24.6.2014

Marine low pressure bronze male threaded check valves

Norma vydaná dňa 3.7.2015

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-101: Subracks and associated plug-in units

Norma vydaná dňa 19.3.2009

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-102: Injector/extractor handle

Norma vydaná dňa 19.3.2009

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-103: Keying and alignment pin

Norma vydaná dňa 19.3.2009

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-104: Connector dependent interface dimensions of subracks and plug-in units

Norma vydaná dňa 19.3.2009

Mechanical structures for electronic equipment—Dimension of mechanical structures of the 482.6 mm (19 in) series—Part 3-100: Basic dimensions of front panels, subracks, chassis, racks and cabinets

Norma vydaná dňa 3.7.2015