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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 39757-2021 |
Building construction machinery and equipment-Code of practice for the safe use of concrete pumps and mobile concrete pumps with placing boom 建筑施工机械与设备 混凝土泵和泵车安全使用规程 |
China National Standards placing |
 English PDF |
| GB 28395-2012 |
Conveying，spraying and placing machines for concrete and mortar - Safety requirements 混凝土及灰浆输送、喷射、浇注机械 安全要求 |
China National Standards placing |
English PDF |
| GB/T 7178.8-2006 |
The operating for railway shunting―Part 8: Operating for taking out and placing in wagons 铁路调车作业 第8部分：取送车辆作业 |
China National Standards placing |
English PDF |
| GB/T 8911-1988 |
Hygienic determination method of carbon monoxide in air of residential areas--Method of replacing mercury 居住区大气中一氧化碳卫生标准检验方法 汞置换法 |
China National Standards placing |
English PDF |
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