专利 一种建筑制造工程用检测装置
ISO 9211-4 2022 Optics and photonics — Optical coatings — Part 4 Specific test methods abrasion, adhesion and resistance to water.pdf
ISO 7375-2 1998 Road vehicles Coiled tube assemblies for air brake connection between towing and towed vehicles Part 2 Performance requirements.pdf
ISO 11114-4 2017 Transportable gas cylinders Compatibility of cylinder and valve materials with gas contents Part 4 Test methods for selecting steels resistant to hydrogen embrittlement.pdf
ISO 197-4 1983 Copper and copper alloys — Terms and definitions — Part 4 Castings.pdf
ISO 8820-12 2020 Road vehicles Fuse-links Part 12 Fuse-links with tabs (blade type) Type N (sub miniature).pdf
ISO 4184 1992 Belt drives — Classical and narrow V-belts — Lengths in datum system.pdf
ISO 9964-3 1993 Water quality — Determination of sodium and potassium — Part 3 Determination of sodium and potassium by flame emission spectrometry.pdf
ISO 11169 1993 Machinery for forestry — Wheeled special machines — Vocabulary, performance test methods and criteria for brake systems.pdf
上海擎标翻译 ISO 29151 个人身份信息保护实践指南 中文版.pdf
ISO 3819 2015 Laboratory glassware — Beakers.pdf
GB-T 3554-2008 石油蜡含油量测定法.pdf
GB-T 3766-2015 液压传动 系统及其元件的通用规则和安全要求.pdf
GB-T 7076-1997 纺织品 色牢度试验 耐交染色牢度 羊毛.pdf
GB-T 10307-1988 阴极碳酸盐牌号命名方法.pdf
GB 9706.263-2020 医用电气设备 第2-63部分 口外成像牙科X射线机基本安全和基本性能专用要求.pdf
GB-T 40442-2021 纸、纸板和纸浆 纤维组成分析中质量因子的测定.pdf
GB-T 3451-1982 标准调音频率.pdf
GB-T 21359-2008 食品和供水工业用不锈钢螺纹接头.pdf
GB-Z 32075-2015 无损检测 资格鉴定考试用试样中的不连续.pdf
GB-T 18377-2001 汽油车用催化转化器的技术要求和试验方法.pdf