GB-T 45061-2024 冻鱼片
ISO-IEC 30143 2020 Internet of Things (IoT) - Underwater acoustic sensor network (UWASN) - Application profiles.pdf
ISO 4528 2022 Vitreous and porcelain enamel finishes — Selection of test methods for vitreous and porcelain enamelled areas of articles.pdf
ISO 10349-2 1992 Photography — Photographic-grade chemicals — Test methods — Part 2 Determination of matter insoluble in water.pdf
ISO 21909-2 2021 Passive neutron dosimetry systems — Part 2 Methodology and criteria for the qualification of personal dosimetry systems in workplaces.pdf
ISO IEC 23000-9 2008 Information technology — Multimedia application format (MPEG-A) — Part 9 Digital Multimedia Broadcasting application format.pdf
ISO 21863 2020 Water quality Determination of alkylmercury compounds in water Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction.pdf
ISO 3408-2 2021 Ball screws — Part 2 Nominal diameters, leads, nut dimensions and mounting bolts — Metric series.pdf
ISO 812 2017 Rubber, vulcanized or thermoplastic — Determination of low-temperature br.pdf
ISO 7076-1 2012 Fire protection - Foam fire extinguishing systems — Part 1 Foam proportioning equipment.pdf
ISO 24465 2023 Surface chemical analysis — Determination of the minimum detectability of surface plasmon resonance device.pdf
GB-T 19844-2018 钢板弹簧 技术条件.pdf
GB-T 4205-2010 人机界面标志标识的基本和安全规则 操作规则.pdf
GB-T 17518-2012 化工产品中硅含量测定的通用方法 还原硅钼酸盐分光光度法.pdf
GB-T 41503-2022 不定形耐火材料 气动喷嘴混合型喷枪制备耐火喷射料试块.pdf
GB-T 43034.2-2024 集成电路 脉冲抗扰度测量 第2部分 同步瞬态注入法.pdf
GB-T 14455.5-2008 香料 酸值或含酸量的测定.pdf
GB-T 15884-1995 电子设备用固定电阻器 第5部分 空白详细规范 精密固定电阻器 评定水平 F.pdf
GB-T 20717-2006 道路车辆 牵引车和挂车之间的电连接器 24V15芯型.pdf
GB-T 27847-2011 石油产品 闪点测定 阿贝尔-宾斯基闭口杯法.pdf
GB-T 39096-2020 石油天然气工业 油气井油管用铝合金管.pdf