专利 一种车辆的动力电池包及车辆
ISO 12812-1 2017 Core banking — Mobile financial services — Part 1 General framework.pdf
ISO 1029-1974Coniferous sawn timber. Defects. Classification first edition.pdf
ISO 3672-2 2000 Plastics Unsaturated-polyester resins (UP-R) Part 2 Preparation of test specimens and determination of properties.pdf
ISO 12944-2 2017 Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Part 2 Classification of environments.pdf
ISO 2270 1989 Non-ionic surface active agents — Polyethoxylated derivatives — Iodometric determination of oxyethylene groups.pdf
ISO 23551-9 2022 Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 9 Mechanical gas thermostats.pdf
ISO 20391-1 2018 Biotechnology Cell counting Part 1 General guidance on cell counting methods.pdf
ISO IEC 29167-19 2019 Information technology — Automatic identification and data capture techniques — Part 19 Crypto suite RAMON security services for air interface communications.pdf
ISO 17721-2 2021 Quantitative determination of antibacterial activity of ceramic tile surfaces — Test methods — Part 2 Ceramic tile surfaces with incorporated photocatalytic antibacterial agents.pdf
ISO 12947-4 1998 Textiles — Determination of the abrasion resistance of fabrics by the Martindale method — Part 4 Assessment of appearance change.pdf
GB-T 14180-1993 缠绕式垫片试验方法.pdf
GB-T 4100-2015 陶瓷砖.pdf
GB-T 20255.6-2008 硬质合金化学分析方法 火焰原子吸收光谱法 一般要求.pdf
GB-T 25187-2010 表面化学分析 俄歇电子能谱 - 选择仪器性能参数的表述.pdf
GB-T 788-1999 图书和杂志开本及其幅面尺寸.pdf
GB-T 17743-2021 电气照明和类似设备的无线电骚扰特性的限值和测量方法.pdf
GB-T 12162.3-2004 用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第3部分 场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定.pdf
GB-T 19552-2004 纺织机械与附件 闭口综耳钢片综 尺寸.pdf
GB-T 19077-2016 粒度分析 激光衍射法.pdf
GB-T 20841-2007 额定电压300-500V生活设施加热和防结冰用加热电缆.pdf