GB-T 25079-2010 声学 建筑声学和室内声学中新测量方法的应用 MLS和SS方法
ISO 1183-1 2019 Plastics — Methods for determining the density of non-cellular plastics — Part 1 Immersion method, liquid pycnometer method and titration method.pdf
ISO 23219 2022 Natural gas Format for data from gas chromatograph analysers for natural gas XML file format.pdf
ISO IEC TR 33017 2021 Information technology — Process assessment — Framework for assessor training.pdf
ISO-IEC 8506-2024 Information technology — Automatic identification and data capture technology — AIDC application in industri.pdf
ISO 20631 2024 Infant formula and adult nutritionals Determination of total folate content by trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS-.pdf
ISO 11929-2 2019 Determination of the characteristic limits (decision threshold detection limit and limits of the coverage interval) for measurements of ionizing radiation Fundamentals and applicatio.pdf
ISO IEC 9636-5 1991 Information technology — Computer graphics — Interfacing techniques for dialogues with graphical devices (CGI) — Functional specification — Part 5 Input and echoing.pdf
ISO 16000-41 2023 Indoor air — Part 41 Assessment and classification.pdf
ISO 16809 2017 Non-destructive testing — Ultrasonic thickness measurement.pdf
ISO 3966 2020 Measurement of fluid flow in closed conduits Velocity area method using Pitot static tubes.pdf
GB-T 43189-2023 核仪器仪表 闪烁体和闪烁探测器的命名(标识)以及闪烁体的标准尺寸.pdf
GB-T 43084.2-2023 塑料 含氟聚合物分散体、模塑和挤出材料 第2部分 试样制备和性能测定.pdf
GB-T 7962.7-1987 无色光学玻璃测试方法 条纹度检测方法.pdf
GB-T 21787-2008 化学品 啮齿类动物神经毒性试验方法.pdf
GB-T 18960-2023 便携式链锯 词汇.pdf
GB-T 605-2006 化学试剂 色度测定通用方法.pdf
GB-T 2918-2018 塑料 试样状态调节和试验的标准环境.pdf
GB-T 15157-1994 印制板用频率低于3 MHz的连接器 第1 部分 总规范 一般要求和编制有质量评定的详细规范的导则.pdf
GB-T 6343-2009 泡沫塑料及橡胶 表观密度的测定.pdf
GB-T 10580-2015 固体绝缘材料在试验前和试验时采用的标准条件.pdf