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ASTM F1862 - F 1862M - 24.pdf
Designation: F1862/F1862M − 24Standard Test Method forResistance of Medical Face Masks to Penetration bySynthetic B...
2025-11-23发布 195 浏览 21 页1 次下载3.76 MB
ASTM RR-D02-1570 2003.pdf
ASTM RR-D02-1570 2003.pdf
2025-11-23发布 195 浏览 15 页3 次下载771.22 KB
ASTM G67 - 24.pdf
Designation: G67 − 24Standard Test Method forDetermining the Susceptibility to Intergranular Corrosion of5XXX Series...
2025-11-23发布 195 浏览 5 页2 次下载322.92 KB
ASTM RR-D01-1136 2007.pdf
This Research Report is issued under the fixed designation RR: D01-1136. You agree not to reproduce or circulate...
2025-11-23发布 195 浏览 14 页3 次下载77.79 KB
GB∕T 36952-2018 平板显示器(FPD)偏光膜表面耐划伤性的测试方法.pdf
GB∕T 36952-2018 平板显示器(FPD)偏光膜表面耐划伤性的测试方法.pdf
2025-11-23发布 195 浏览 8 页2 次下载227.11 KB
GB∕T 36944-2018 电动自行车用充电器技术要求.pdf
ICS 43. 140 y 14 中华人民共和国国家标准GB/rl' 36944-2018 电动自行车用充电器技术要求Technical requirements of charger fo...
2025-11-23发布 195 浏览 23 页5 次下载2.45 MB
GB∕T 36765-2018 汽车空调用1,1,1,2-四氟乙烷（气雾罐型）.pdf
GB∕T 36765-2018 汽车空调用1,1,1,2-四氟乙烷（气雾罐型）.pdf
2025-11-23发布 195 浏览 7 页5 次下载1.68 MB
ASTM E2053 - 00.pdf
Designation: E 2053 – 00Standard Guide forPlanning, Carrying Out, and Reporting Traceable ChemicalAnalyses of Metal...
2025-11-23发布 195 浏览 3 页3 次下载28.97 KB
ASTM F3380 - 19.pdf
Designation: F3380 − 19Standard Practice forStructural Compliance of Very Light Aeroplanes1This standard is issued ...
2025-11-23发布 195 浏览 3 页4 次下载133.96 KB
GB∕T 36351.2-2018 信息技术学习、教育和培训教育管理数据元素第2部分：公共数据元素.pdf
ICS 35.240.99 L 67 中华人民共和国国家标准GB/ T 36351.2-2018 信息技术学习、教育和培训教育管理数据元素第 2 部分：公共数据元...
2025-11-23发布 195 浏览 21 页3 次下载2.32 MB
GB∕T 36275-2018 专用数字对讲设备电磁兼容限值和测量方法.pdf
lCS 33.100 M 36 喧嚣中华人民共和国国家标准GB/ T 36275-2018 专用数字对讲设备电磁兼容限值和测量方法Limit and measurement m...
2025-11-23发布 195 浏览 20 页2.04 MB
ASTM RR-D01-1061 1989.pdf
This Research Report is issued under the fixed designation RR: D01-1061. You agree not to reproduce or circulate...
2025-11-23发布 195 浏览 56 页1 次下载1.13 MB
ASTM RR-E44-1000 1982.pdf
This Research Report is issued under the fixed designation RR: E44-1000. You agree not to reproduce or circulate...
2025-11-23发布 195 浏览 42 页4 次下载566.62 KB
GB∕T 26985-2018 原油倾点的测定.pdf
ICS 7 5".10·4 0 E 2'1 f ~二r血：.. ..J飞1~ 点局毛G,!J:/T 269185-·2018 代替 GB/T 26985-21011 S·ta"D1由rd test me...
2025-11-23发布 195 浏览 11 页5 次下载2.31 MB
GB∕T 22576.1-2018 医学实验室质量和能力的要求第1部分：通用要求.pdf
ICS 03.120.1 0;1 1. 100.01 c 30 中华人民共和国国家标准GB/T 22576.1-2018/ISO 15189 :2012 代替 GB/T 22576- 2008 医学...
2025-11-23发布 195 浏览 48 页5 次下载6.76 MB
ASTM E1985 - 98 (2013).pdf
Designation: E1985 − 98 (Reapproved 2013)An American National StandardStandard Guide forUser Authentication and Auth...
2025-11-23发布 195 浏览 5 页4 次下载82.87 KB
ASTM E2146 - 01.pdf
Designation: E 2146 – 01Standard Guide forDetection of Nucleic Acid Sequences of the HumanImmunodeficiency Virus H...
2025-11-23发布 195 浏览 5 页2 次下载42.64 KB
ASTM RR-D20-1253 2011.pdf
This Research Report is issued under the fixed designation RR: D20-1253. You agree not to reproduce or circulate...
2025-11-23发布 195 浏览 19 页4 次下载405.59 KB
ASTM RR-C24-1047 1995.pdf
This Research Report is issued under the fixed designation RR: C24-1047. You agree not to reproduce or circulate...
2025-11-23发布 195 浏览 10 页5 次下载74.12 KB
ASTM RR-D02-2002 2020.pdf
This Research Report is issued under the fixed designation RR: D02-2002. You agree not to reproduce or circulate...
2025-11-23发布 195 浏览 58 页5 次下载842.77 KB

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