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AS 16110.1-2020 Hydrogen generators using fuel processing technologies Safety (ISO 16110-1:2007, MOD)2023-09-14

DIN ISO 20816-2-2018 Mechanical vibration - Measurement and evaluation of machine vibration - Part 2: Land-...2023-08-07

GB/T 36221-2018 航空電機(jī)用薄超輕型深溝球軸承 Thin extra light annular ball bearings primarily for aircraft g...2023-07-02

DL/T 2287-2021 水輪發(fā)電機(jī)電氣制動(dòng)技術(shù)導(dǎo)則 Guide for electric braking of hydro-generators2023-06-28

BS 5410-3-2016 燒油慣例加熱爐、火爐、烤爐及其他工業(yè)用鍋爐裝置 Code of practice for oil firing. Installation...2023-06-12

GB/T 36223-2018航空電機(jī)用寬型深溝球軸承Wide cartridge annular ball bearings primarily for aircraft generator...2023-04-16

SJ 20931-2005微波信號(hào)發(fā)生器通用規(guī)范General specification for microwave signal generators2022-06-06