全网唯一标准王
ISO IEC TS 25025 2021 Information technology — Systems and software Quality Requirements and Evaluation (SQuaRE) — Measurement of IT service quality
ISO 20418-1 2018 Textiles Qualitative and quantitative proteomic analysis of some animal hair fibres Part 1 Peptide detection using LC-ESI-MS with protein reduction.pdfISO 5893 2019 Rubber and plastics test equipment — Tensile, flexural and compression types (constant rate of traverse) — Specification.pdfISO 12623 2022 Thermal insulating products for building equipment and industrial installations — Determination of short-term water absorption by partial immersion of preformed pipe insulation.pdfISO 16936-2 2005 Glass in building Forced-entry security glazing Part 2 Test and classification by repetitive impact of a hammer and axe at room temperature.pdfISO 21620 2021 Tourism and related services — Heritage hotels — Equipment and service requirements.pdfISO 3443-5 1982 Building construction — Tolerances for building — Part 5 Series of valu.pdfISO 10594 2006 Micrographics Rotary camera systems Test target for checking performance.pdfISO 9635-3 2014 Agricultural irrigation equipment — Irrigation valves — Part 3 Check valves.pdfISO IEC 80079-20-2 2016 Explosive atmospheres — Part 20-2 Material characteristics — Combustible dusts test methods.pdfISO 6526 2017 Plain bearings Pressed bimetallic half thrust washers Features and tolerances.pdfGB-T 4508-2010 沥青延度测定法.pdfGB-T 8629-2017 纺织品 试验用家庭洗涤和干燥程序.pdfGB-T 639-2008 化学试剂 无水碳酸钠.pdfGB-T 5224-2023 预应力混凝土用钢绞线.pdfGB-T 8419-2023 土方机械 司机座椅振动的实验室评价.pdfGB-T 6730.10-2014 铁矿石 硅含量的测定 重量法.pdfGB-T 211-2017 煤中全水分的测定方法.pdfGB-T 30515-2014 透明和不透明液体石油产品运动黏度测定法及动力黏度计算法.pdfGB-T 19419-2003 焊接管理 任务与职责.pdfGB-T 37156-2018 纳米技术 材料规范 纳米物体特性指南.pdf
