GB-T 12590-2008 化学试剂 正丁醇
ISO 15184 2020 Paints and varnishes — Determination of film hardness by pencil test.pdf
ISO 28560-2 2023 Information and documentation — RFID in libraries — Part 2 Encoding.pdf
ISO-IEC 23001-9 2016 Information technology - MPEG systems technologies - Part 9 Common encryption of MPEG-2 transport streams.pdf
ISO 22192 2021 Bunkering of marine fuel using the Coriolis mass flow meter (MFM) system.pdf
ISO 4623-2 2016 Paints and varnishes — Determination of resistance to filiform corrosion.pdf
ISO 23906-1 2020 Cigarettes Determination of benzo a pyrene in cigarette mainstream smoke with an intense smoking regime using GC-MS Part 1 Method using methanol as extraction solvent.pdf
ISO 1514 2016 Paints and varnishes — Standard panels for testing.pdf
ISO 10387 1994 Metal chrome — Specification and conditions of delivery.pdf
ISO 13059 2011 Round timber — Requirements for the measurement of dimensions and methods for the determination of volume.pdf
ISO 23256 2023 Water quality — Detection of selected congeners of polychlorinated.pdf
GB-T 28545-2012 水轮机、蓄能泵和水泵水轮机更新改造和性能改善导则.pdf
GB-T 22162-2008 盘装和架装工业过程测量和控制仪表的盘面和开孔尺寸.pdf
GB-T 19946-2005 包装 用于发货、运输和收货标签的一维条码和二维条码.pdf
GB-T 17294.1-2008 缩微摄影技术 字母数字计算机输出缩微品 质量控制 第1部分 测试幻灯片和测试数据的特征.pdf
GB 15146.5-1994 反应堆外易裂变材料的核临界安全 钚-天然铀混合物的核临界控制准则和次临界限值.pdf
GB-T 41680-2022 起重机 抗震设计通则.pdf
GB-T 29383-2012 烟嘧磺隆原药.pdf
GB-T 39364-2020 皮革 化学、物理、机械和色牢度试验 取样部位.pdf
GB-T 1688-2008 硫化橡胶 伸张疲劳的测定.pdf
GB-T 40015-2021 信息技术 系统间远程通信和信息交换 社区节能控制网络控制与管理.pdf