GBT 41659-2022 建筑用医用门通用技术要求
ISO 16053 2022 Paints and varnishes — Coating materials and coating systems for exterior wood — Natural weathering test.pdf
ISO 2954 2012 Mechanical vibration of rotating and reciprocating machinery — Requirements for instruments for measuring vibration severity.pdf
ISO 17294-1 2024 Water quality — Application of inductively coupled plasma.pdf
ISO 4574 2019 Plastics — PVC resins for general use — Determination of hot plasticizer abs.pdf
ISO 18554 2016 Surface chemical analysis — Electron spectroscopies — Procedures for identifying, estimating and correcting for unintended degradation by X-rays in a material undergoing analysis by.pdf
ISO 3634 1979 Vegetable products — Determination of chloride content.pdf
ISO 22868 2021 Forestry and gardening machinery Noise test code for portable hand-held machines with internal combustion engine Engineering method (Grade 2 accuracy).pdf
ISO 13636 2012 Plastics — Film and sheeting — Non-oriented poly(ethylene terephthalate) (PET) sheets.pdf
ISO-IEC 29341-17-13 2011 Information technology UPnP Device Architecture Part 17-13 Quality of Service Device Control Protocol Level 3 Quality of Service Device Service Underlying Technology Inte.pdf
ISO 23780-1 2023 Ships and marine technology — Procedure for testing the performance of continuous monitoring TRO sensors used in ships — Part 1 DPD sensors.pdf
GB-T 28777-2012 石化工业用阀门的评定.pdf
GB-T 1098-2003 半圆键 键槽的剖面尺寸.pdf
GB-T 13346-2012 金属及其它无机覆盖层 钢铁上经过处理的镉电镀层.pdf
GB 7957-2023 煤矿用矿灯安全技术要求.pdf
GB-T 9224-1998 直流周期计.pdf
GB 12953-2003 氯化聚乙烯防水卷材.pdf
GB-T 29167-2012 石油天然气工业 管道输送系统 基于可靠性的极限状态方法.pdf
GB-T 19475.1-2004 缩微摄影技术 开窗卡扫描仪制作影像质量的测量方法 第1部分 测试影像的特征.pdf
GB-T 7937-2008 液压气动管接头及其相关元件 公称压力系列.pdf
GB-T 38235-2019 工程用钢丝环形网.pdf