Browse Standards

钢筋混凝土异形管

Shaped reinforced concrete pipes

熔模铸造用硅砂、粉

Silica sand and flour for investment casting

熔模铸造用铝矾土砂、粉

Bauxite sand and flour for investment casting

城镇供热用双向金属硬密封蝶阀

Bidirectional metal to metal sealed butterfly valve for urban heating

城镇供热用焊接球阀

Welded ball valve for urban heating

水处理用臭氧发生器技术要求

Technical requirements for ozone generator for water and wastewater treatment

墙体材料术语

Terms of wall materials

风机盘管机组

Fan coil unit

陶瓷砖防滑性等级评价

Evaluation of slip resistance of ceramic

烟气脱硫石膏

Flue gas desulfurization gypsum

预拌砂浆

Ready-mixed mortar

建筑绝热用玻璃棉制品

Glass wool thermal insulating products for building

数字集成全变频控制恒压供水设备

Digital integrated full frequency conversion controlled constant pressure water supply equipment

轻质硫铝酸盐水泥混凝土

Lightweight concrete of sulphoaluminate cement

建筑施工机械绿色性能指标与评价方法

Green performance indicators and evaluation methods of building construction machinery

建筑施工机械与设备 地面切割机 安全要求

Building construction machinery and equipment—Floor cutting-off machines—Safety requirements

建筑施工机械与设备 钢筋加工机械 安全要求

Building construction machinery and equipment—Steel reinforcement processing machinery—Safety requirements

水泥抗海水侵蚀试验方法

Test method for determining capability of cement exposed to seawater

水泥助磨剂生产用液体原材料成分测定方法 气相色谱法

Test methods for liquid raw materials of cement grinding aids—Gas chromatography

雷电防护 雷暴预警系统

Protection against lightning—Thunderstorm warning systems