全网唯一标准王
CY-T 266-2023 图书编校质量差错判定和计算方法
ISO 1833-16 2019 Textiles — Quantitative chemical analysis — Part 16 Mixtures of polypropylene fibres with certain other fibres (method using xylene).pdfISO 491 2002 Cinematography — 35 mm motion-picture film and magnetic film — Cutting and perforating dimensions.pdfISO 8995-1 2002 Lighting of work places — Part 1 Indoor.pdfISO 11428 1996 Ergonomics — Visual danger signals — General requirements, design and te.pdfISO 11126-8 2018 Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 8 Olivine.pdfISO 12921 2024 Petroleum products and lubricants — Determination of the mechanic.pdfISO 11409 1993 Plastics — Phenolic resins — Determination of heats and temperatures of reaction by differential scanning calorimetry.pdfISO 5566 1982 Turmeric — Determination of colouring power — Spectrophotometric meth.pdfISO TR 21555 2019 Paints and varnishes - Overview of test methods on hardness and wear resis.pdfISO 11843-1 1997 Capability of detection — Part 1 Terms and definitions.pdfGB-T 9731-2007 化学试剂 硫化合物测定通用方法.pdfGB-T 23630-2009 进境植物检疫管理系统准则.pdfGB-T 16955-1997 声学 农林拖拉机和机械操作者位置处噪声的测量 简易法.pdfGB 6245-2006 消防泵.pdfGB-T 2916-2007 塑料 氯乙烯均聚和共聚树脂 用空气喷射筛装置的筛分析.pdfGB-T 24733-2023 等温淬火球墨铸铁件.pdfGB-T 1984-2024 高压交流断路器.pdfGB-T 24743-2009 技术产品文件 钢铁零件热处理表示法.pdfGB-T 2081-2018 带修光刃、无固定孔的硬质合金可转位铣刀片 尺寸.pdfGB-T 12908-2002 信息技术 自动识别和数据采集技术 条码符号规范 三九条码.pdf
