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ISO 226 2023 Acoustics — Normal equal-loudness-level contours.pdf
ISO 4628-10 2024 Paints and varnishes — Evaluation of quantity and size of defects, an.pdf
ISO 9664 1993 Adhesives — Test methods for fatigue properties of structural adhesives in.pdf
ISO 11296-1 2018 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks Part 1 General.pdf
ISO IEC 20000-1 2018 Information technology — Service management — Part 1 Service management system requirements.pdf
ISO 8383-1985Lifts on ships. Specific requirements first edition;(corrected and reprinted. 1991).pdf
ISO IEC 9282-1 1988 Information processing — Coded representation of pictures —.pdf
ISO IEC IEEE 18883 2016 Information technology — Ubiquitous green community control network — Security.pdf
ISO 2947-1973Textiles. Integrated conversion table for replacing traditional yarn numbers by rounded.pdf
ISO 13385-2 2020 Geometrical product specifications (GPS) — Dimensional measuring equipment — Part 2 Design and metrological characteristics of calliper depth gauges.pdf
GB-T 17031.2-1997 纺织品 织物在低压下的干热效应 第2部分 受干热的织物尺寸变化的测定.pdf
GB-T 13077-2024 铝合金无缝气瓶定期检验与评定.pdf
GB-T 1988-1998 信息技术 信息交换用七位编码字符集.pdf
GB-T 24124-2009 C850系列酚醛棉布层压板.pdf
GB-T 18941-2003 高聚物多孔弹性材料 定负荷冲击疲劳的测定.pdf
GB-T 18193-2000 真空技术 质谱检漏仪校准.pdf
GB-T 38027-2019 微纳卫星试验要求.pdf
GB-T 18804-2010 运输工具类型代码.pdf
GB-T 15273.1-1994 信息处理 八位单字节编码图形字符集 第一部分 拉丁字母一.pdf
GB-T 5900.3-1997 机床 主轴端部与花盘 互换性尺寸 第3部分 卡口型.pdf