DB4113-T 045-2023 水上场所雷电灾害防御技术规范 南阳市
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ISO 1086-1991Information and documentation. Title leaves of books second edition.pdf
ISO 24060 2021 Ships and marine technology — Ship software logging system for operational technology.pdf
ISO TR 41016 2024 Facility management — Overview of available technologies.pdf
ISO 15700 1998 Leather — Tests for colour fastness — Colour fastness to water spotting.pdf
ISO 26866 2009 Road vehicles — Brake lining friction materials — Standard wear test procedure for commercial vehicles with air brakes.pdf
ISO IEC 9661 1994 Information technology — Data interchange on 12,7 mm wide magnetic tape cartridges — 18 tracks, 1 491 data bytes per millimetre.pdf
ISO 13996 1999 Protective clothing Mechanical properties Determination of resistance to puncture.pdf
ISO TS 15011-6 2012 Health and safety in welding and allied processes — Laboratory method for sampling fume and gases — Part 6 Procedure for quantitative determination of fume and gases from resis.pdf
ISO 8528-8 2016 Reciprocating internal combustion engine driven alternating current generating sets Part 8 Requirements and tests for low-power generating sets.pdf
GB-T 193-2003 普通螺纹 直径与螺距系列.pdf
GB-T 19745-2005 人造低浓度污染气氛中的腐蚀试验.pdf
GB-T 4854.4-1999 声学 校准测听设备的基准零级 第4部分 窄带掩蔽噪声的基准级.pdf
GB-T 14764-2008 手用钢锯条.pdf
GB-T 27544-2011 工业车辆 电气要求.pdf
GB-T 621-2015 化学试剂 氢溴酸.pdf
GB-T 40516-2021 J类船用法兰连接金属阀门的结构长度.pdf
GB-T 4507-2014 沥青软化点测定法 环球法.pdf
GB-T 12811-1991 硬质泡沫塑料平均泡孔尺寸试验方法.pdf
GB-T 38119-2019 邵氏硬度计的检验.pdf