全网唯一标准王
HJ 451-2008 环境保护产品技术要求 柴油车排气后处理装置
ISO 787-4 1981 General methods of test for pigments and extenders Part 4 Determination of acidity or alkalinity of the aqueous extract.pdfISO TS 11665-13 2017 Measurement of radioactivity in the environment — Air radon 222 — Part 13 Determination of the diffusion coefficient in wa.pdfISO TR 20896-2 2023 Dentistry — Digital impression devices — Part 2 Methods for assessing accuracy for implanted devices.pdfISO IEC 8825-4 2021 Information technology — ASN.1 encoding rules — Part 4 XML Encoding Rules (XER).pdfISO ASTM TR 52952 2023 Additive manufacturing of metals — Feedstock materials —.pdfISO 4238-1976Cinematography. Optical printing ratios for enlargement and reduction of motion-picture.pdfISO 11357-6 2018 Plastics Differential scanning calorimetry (DSC) Part 6 Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT).pdfIEC 62056-8-8 2020 Electricity metering data exchange - The DLMS-COSEM suite - Part 8-8 Communication profile for ISO-IEC 14908 series networks.pdfISO 18907 2013 Imaging materials — Photographic films and papers — Wedge test for brittleness.pdfISO IEC 33020 2019 Information technology — Process assessment — Process measurement framework for assessment of process capability.pdfGB-T 42511-2023 硬质合金 钴粉中钙、铜、铁、钾、镁、锰、钠、镍和锌含量的测定 火焰原子吸收光谱法.pdfGB-T 43948-2024 小艇 操舵装置 缆索滑轮传动系统.pdfGB-T 39154-2020 金属和合金的腐蚀 混凝土用钢筋的阴极保护.pdfGB-T 40822-2021 道路车辆 统一的诊断服务.pdfGB-T 15470-2002 家用直接作用式房间电加热器性能测试方法.pdfGB-T 30703-2014 微束分析 电子背散射衍射取向分析方法导则.pdfGB-T 23585-2009 预防和降低苹果汁及其他饮料的苹果汁配料中展青霉素污染的操作规范.pdfGB-T 3098.9-2020 紧固件机械性能 有效力矩型钢锁紧螺母.pdfGB-T 20456-2023 便携式链锯 非手动触发式锯链制动器性能.pdfGB-T 7385-2012 非离子型表面活性剂 聚乙氧基化衍生物中氧乙烯基含量的测定 碘量法.pdf
