GB-T 29025-2012 粒度分析 电阻法
ISO 7739 2016 Cinematography — Two-track photographic analogue sound records on 16 mm motion-picture prints — Positions and width dimensions.pdf
ISO 4703 2001 Test conditions for surface grinding machines with two columns — Machines for grinding slideways — Testing of the accuracy.pdf
ISO TR 9968 2023 Road vehicles — Functional safety — Application to generic recharg.pdf
ISO 8787 1986 Paper and board — Determination of capillary rise — Klemm method.pdf
ISO 4783-3 1981 Industrial wire screens and woven wire cloth Guide to the choice of aperture size and wire diameter combinations Part 3 Preferred combinations for pre-crimped or pressure-welded wire.pdf
ISO IEC 24770-5 2019 Information technology —Real-time locating system (RTLS) device performance test methods — Part 5 Test methods for chirp spread spectrum (CSS) air interface.pdf
ISO 17757 2019 Earth-moving machinery and mining — Autonomous and semi-autonomous machine system safety.pdf
ISO 4433-2 1997 Thermoplastics pipes — Resistance to liquid chemicals — Classification — Part 2 Polyolefin pipes.pdf
ISO 22489 2016 Microbeam analysis Electron probe microanalysis Quantitative point analysis for bulk specimens using wavelength dispersive X-ray spectroscopy.pdf
ISO 6020-3 2015 Hydraulic fluid power — Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series — Part 3 Compact series with bores from 250 mm to 500 mm.pdf
GB-T 20637-2006 船舶电气装置 船用电力电缆 一般结构和试验要求.pdf
GB-T 19554.1-2004 纺织机械与附件 开口式综耳钢片综及相应穿综杆的主要尺寸 第1部分 C型综耳.pdf
GB-T 9737-2008 化学试剂 易炭化物质测定通则.pdf
GB-T 4548-1995 玻璃容器内表面耐水侵蚀性能测试方法及分级.pdf
GB-T 32983-2016 建筑用绝热制品 压缩蠕变性能的测定.pdf
GB-T 41278-2022 谷物和豆类储存 仓储害虫的诱捕检测指导.pdf
GB-T 16514-1996 电子设备用机电开关 第5部分 按钮开关分规范.pdf
GB-T 1636-2008 塑料 能从规定漏斗流出的材料表观密度的测定.pdf
GB-Z 20539-2006 电子商务业务过程和信息建模指南.pdf
GB-T 40115-2021 灌溉水表.pdf