Normy GB - Čínské národní normy - strana 499

Alumina powders for use in electron ceramics

Norma vydaná dňa 26.7.1994

Generic specification for piezoelectric ceramic for use in filters

Norma vydaná dňa 26.7.1994

Generic specification for piezoelectric ceramic transducing elements

Norma vydaná dňa 2.6.2015

Connectors for frequencies below 3MHz for use with printed boards Part l:Generic specification—General requirements and guide for the preparation of detail specifications, with assessed quality

Norma vydaná dňa 26.7.1994

Connectors for frequencies below 3 MHz for use with printed boards—Part 12:Detail specification for dimensions,general requirements and tests for a range of sockets designed for use with integrated circuits

Norma vydaná dňa 30.12.2011

Connectors for frequencies below 3 MHz for use with printed boards - Part 14: Detail specification for circular connectors for low-frequency audio and video applications such as audio, video and audio-visual equipment

Norma vydaná dňa 29.6.2007

Connectors for frequencies below 3 MHz for use with printed boards—Part 2:Detail specification for two-part connectors with assessed quality,for printed boards,for basic grid of 2.54 mm with common mounting features

Norma vydaná dňa 31.12.2015

Connectors for frequencies blow 3MHz for use with printed boards—Part 7:Detail specification for connectors,8-way,including fixed and free connectors with common mating features, with assessed quality

Norma vydaná dňa 4.12.2002

Composite material strips of precious metals and their alloys

Norma vydaná dňa 19.11.2020

Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method

Norma vydaná dňa 12.9.2006