Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SN/T 5410.2-2023 |
Identification method of lead ore and slag mainly containing lead - Part 2: Yellow slag {译} 铅矿及主要含铅的矿渣鉴别方法 第2部分:黄渣 |
China Import&Export Inspection Industry
Standards mainly |
English PDF |
SN/T 5410.1-2022 |
Methods for the identification of lead ores and slag mainly containing lead - Part 1: General{译} {译} 铅矿及主要含铅的矿渣鉴别方法 第1部分:通则 |
China Import&Export Inspection Industry
Standards mainly |
English PDF |
TB/T 2318-1992 |
(Medium-sized passenger station passenger wireless communication system is mainly technical conditions) 大中型客站客运无线通信系统主要技术条件 |
China Railway & Train
Standards mainly |
English PDF |
TB/T 2106-1989 |
(Railway station wireless communication equipment, mainly technical conditions) |
China Railway & Train
Standards mainly |
English PDF |
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