GB-T 36079-2018 声学 单元并排式阻性消声器传声损失、气流再生噪声和全压损失系数的测定 等效法
ISO 23226 2020 Corrosion of metals and alloys Guidelines for the corrosion testing of metals and alloys exposed in deep-sea water.pdf
ISO 10006 2017 Quality management Guidelines for quality management in projects.pdf
GB-T 40211-2021 工业通信网络 网络和系统安全 术语、概念和模型 ISO 62443-1-1-2009.pdf
ISO 630-52023 Structural steels — Part 5 Technical delivery conditions for structura.pdf
ISO 9473-2 2006 Textile machinery and accessories Strip steel for dents of reeds Part 2 Hardened strip steel.pdf
ISO 16014-2 2019 Plastics — Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography — Part 2 Universal calibration method.pdf
ISO 20730-2 2022 Road vehicles — Vehicle interface for electronic Periodic Technical Inspection (ePTI) — Part 2 Application and communication requirements conformance test plan.pdf
ISO 13167 2023 Water quality — Plutonium, americium, curium and neptunium — T.pdf
ISO 11812 2020-Amd 1 2024 Small craft Watertight or quick-draining recesses and cockpits Amendment 1.pdf
ISO 105-F02 2009 Textiles Tests for colour fastness Part F02 Specification for cotton and viscose adjacent fabrics.pdf
GB-T 4390-2008 扳手开口和扳手孔 常用公差.pdf
GB-T 30109-2013 交流损耗测量 液氦温度下横向交变磁场中圆形截面超导线总交流损耗的探测线圈测量法.pdf
GB-Z 25756-2010 真空技术 可烘烤法兰 刀口法兰尺寸.pdf
GB-T 32681-2016 塑料 酚醛树脂 用差示扫描量热计法测定反应热和反应温度.pdf
GB-T 39039-2020 高强度钢氢致延迟断裂评价方法.pdf
GB-T 13475-2008 绝热 稳态传热性质的测定 标定和防护热箱法.pdf
GB-T 22310-2008 道路车辆 制动衬片 盘式制动衬块受热膨胀量试验方法.pdf
GB-T 17172-1997 四一七 条码.pdf
GB-T 29865-2024 纺织品 色牢度试验 耐摩擦色牢度 小面积法.pdf
GB-T 41398-2022 显微镜 双目镜筒最低要求.pdf