HG-T 5853-2021 纺织染整助剂 纤维素酶 抛光效果的测定
ISO 19396-1 2017 Paints and varnishes — Determination of pH value — Part 1 pH electrodes with glass membrane.pdf
ISO 4437-5 2024 Plastics piping systems for the supply of gaseous fuels — Polye.pdf
ISO 11855-2 2021 Amd 1 2023 Building environment design — Embedded radiant heating and.pdf
ISO 9735-9 2002 Electronic data interchange for administration, commerce and transport.pdf
ISO IEC 30165 2021 Internet of Things (IoT) — Real-time IoT framework.pdf
ISO 22311 2012 Societal security — Video-surveillance — Export interoperability.pdf
ISO 582 1995 Rolling bearings — Chamfer dimensions — Maximum values.pdf
ISO 19628 2017 Fine ceramics (advanced ceramics advanced technical ceramics) Thermophysical properties of ceramic composites Determination of specific heat capacity.pdf
ISO 8117 2003 Textile machinery Knitting machines Nominal diameters of circular machines.pdf
ISO 22138 2022 Heavy commercial vehicles — Vehicle stability during tipper body operation — Tilt-table test method.pdf
GB-T 21804-2008 化学品 急性经口毒性固定剂量试验方法.pdf
GB-T 148-1997 印刷、书写和绘图纸幅面尺寸.pdf
GB-T 3282-2012 钛铁.pdf
GB-T 16284.7-1996 信息技术 文本通信 面向信报的文本交换系统 第7部分 人际信报系统.pdf
GB 12953-2003 氯化聚乙烯防水卷材.pdf
GB-T 43620-2023 环境管理 生命周期评价 数据文件格式.pdf
GB-T 16937-2020 土方机械 司机视野 试验方法和性能准则.pdf
GB-T 13777-2024 棉纤维成熟度试验方法 显微镜法.pdf
GB-T 12332-2008 金属覆盖层 工程用镍电镀层.pdf
GB-T 117-2000 圆锥销.pdf