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NB/T 10175-2019 煤矿井下有线随钻测量钻杆 Wireline drill pipe for measurement while drilling in coal mine...
2024-01-09
KS M ISO 8254-2-2019 Paper and board — Measurement of specular gloss — Part 2 : 75° gloss with a paralle...
2023-10-08
BS ISO 16000-37-2019 Indoor air. Measurement of PM2,5 mass concentration
2023-07-02
GB/T 19512-2004声学 消声器现场测量Acousitics—Measurements on silencers in situ
2022-06-15
SJ 20613-1996交流薄膜电致发光矩阵显示器件测试方法Methods of measurement for a.c. thin film electroluminescen...
2022-06-15
SJ/Z 9035-1987测量用稳定电源装置Stabilized supply unit for measurement
2022-06-15
GB/T 17611-1998封闭管道中流体流量的测量 术语和符号Measurement of fluid flow in closed conduits-Vocabulary a...
2022-06-14
SN/T 1758-2006出入境卫生检疫卫生处理通用规则General rule of sanitary measures or entry-exit health and quara...
2022-06-13
SJ 2542-1984气象图传真机(模拟)测试方法Methods of measurement for meteorogical facsimiles (analog)...
2022-06-13
GB/T 17612-1998封闭管道中液体流量的测量 称重法Measurement of liquid flow in closed conduits--Weighing metho...
2022-06-13
SJ 20400-1994低副瓣平板裂缝天线性能近场测试方法Methods of near-field measurement for planar waveguide-fed sl...
2022-06-10
GB/T 17682-1999矿山杂散电流的测定The measurement of stray current in mines
2022-06-08
GB/T 40965-2021回复反射的测量方法Measurement of retroreflection
2022-03-14
ASTM D1941-1991(2013)用帕夏尔(parshall)流水槽测量明沟水流量的试验方法Standard Test Method for Open Channel F...
2022-03-14
ASTM D5390-1993(2013)用帕玛柏乐槽测量明渠水流量的试验方法Standard Test Method for Open-Channel Flow Measurem...
2022-03-14
福利措施WELFARE MEASURES
2021-09-09
Analysis of black water aggregation in Taihu Lake
2020-12-06
循环水系统水质异常的原因分析及处理办法
2020-11-10
2010年我国成人体重自测及体重知晓情况分析
2020-09-03
乙醇汽油中乙醇含量的影响及测定意义
2020-06-12
乙醇汽油中乙醇含量的影响及测定意义
2020-03-23
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