GB/T 46064-2025
混凝土和砂浆用偏高岭土粉
Metakaolin powder used for concrete and mortar
- 实施日期
- 2026-03-01
- ICS 分类
- 91.100.30
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 46064-2025
Metakaolin powder used for concrete and mortar
GB/T 31970-2025
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Road vehicles—Liquefied natural gas (LNG) fuel system components—Part 14: Differential pressure fuel content gauge
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Road vehicles—Liquefied natural gas (LNG) fuel system components—Part 13: Tank pressure control regulator
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Road vehicles—Liquefied natural gas (LNG) fuel system components—Part 11: Fittings
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Road vehicles—Liquefied natural gas (LNG) fuel system components—Part 10:Rigid fuel line in stainless steel
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Road vehicles—Liquefied natural gas (LNG) fuel system components—Part 8: Excess flow valve
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Road vehicles—Liquefied natural gas (LNG) fuel system components—Part 7: Pressure relief valve(PRV)