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QB/T 5495-2020 水貂皮初加工技术规范 Technical specification for primary processing of mink skin2023-10-01

JB/T 12605.3-2021 螺母旋转式滚珠丝杠副第3部分：技术条件 Nut rotating ball screw-Part 3: Specifications...2023-10-01

TB/T 1484.1-2017 机车车辆电缆第1部分：动力和控制电缆 Specification for cables on board rolling stock- Part 1:...2023-10-01

SJ 50033/189-2018 半导体分立器件 3CK3634、3CK3634UB型硅PNP高频大功率开关晶体管详细规范 Semiconductor discret...2023-10-01

SY/T 7307-2016 致密油气储层岩石物理实验室测量技术规范 Technical specification for measurement of tight oil a...2023-10-01

SC/T 4044-2018 海水普通网箱通用技术要求 General technical specifications for traditional sea cage...2023-10-01

NB/T 35085-2016 水电工程移民安置区工程地质勘察规程 Specification for engineering geological investigation of...2023-09-30

NF EN 12390-4-2019 Testing hardened concrete - Part 4 : compressive strength - Specification for testing ma...2023-09-30

SY/T 0441-2018 油田注汽锅炉制造安装技术规范 Technical specification for manufacture and installation of stea...2023-09-30

T/CECS 625-2019 钢管再生混凝土结构技术规程 Technical specification for recycled aggregate concrete-filled st...2023-09-30

SF/T 0037-2019 公证档案数字化规范 Notarization archives digitization specification2023-09-30

JT/T 1325-2020 行驶温度记录仪技术要求和检验方法 Technical specification and test method for travelling tempe...2023-09-30

NF EN 13598-2-2020 Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticiz...2023-09-29

NF C31-317-27-2-2020 Specifications for particular types of winding wires - Part 27-2 : paper tape covered ...2023-09-27

SY/T 7290-2016 石油企业粉煤灰综合利用技术要求 Technical specifications about fly ash multiple utilization in...2023-09-27

NB/T 10686-2021 光伏预装式变电站技术规范 Technical specification of photovoltaic prefabricated substation...2023-09-27

T/CECS 491-2017 埋地排水用螺纹钢管管道工程技术规程 Technical specification for helical corrugated steel pipe...2023-09-27

NF C72-221-2017 Discharge lamps (excluding fluorescent lamps)-Safety specifications2023-09-27

JIS T7313-2020 眼科光学--未打磨的成品透镜片--单光和多焦点透镜片规范 Ophthalmic optics — Uncut finished...2023-09-27

PD ISO/TS 22239-1-2018 Road vehicles. Child seat presence and orientation detection system (CPOD). Specific...2023-09-27

KS C IEC 62276-2019 Single crystal wafers for surface acoustic wave(SAW) device applications — Specificati...2023-09-27

SY/T 7412-2018 油气长输管道突发事件应急预案编制规范 Specification for oil and gas pipelines to develop emerg...2023-09-27

JJF 1747-2019 车身反光标识用逆反射系数测量仪校准规范 Calibration Specification of Retroreflection Coefficien...2023-09-26

ASTM B592-2020 Standard Specification for Copper-Zinc-Aluminum-Cobalt Alloy, Copper-Zinc-Tin-Iron Alloy Pla...2023-09-23

DL/T 1216-2019 低压静止无功发生装置技术规范 Technical specification for low-voltage static var generator (SV...2023-09-23

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