法律法规 湖南省建设工程勘察设计管理条例
ISO 9866-1-1991Textiles. Effect of dry heat on fabrics under low pressure. Part 1_Procedure for dry-.pdf
ISO 20567-2 2023 Paints and varnishes — Determination of stone-chip resistance of.pdf
ISO 17091 2013 Workplace air — Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide — Method by measurement of corresponding cations by suppressed ion chromatography.pdf
ISO 23138 2024 Biological equipment for treating air and other gases General requirements.pdf
ISO 13770 1997 Aluminium alloy gas cylinders — Operational requirements for avoidance of neck and shoulder cracks.pdf
ISO 9001.pdf
ISO 12620-2009 Terminology and other language and.pdf
ISO TR 21954 2018 Guidance on the selection of the appropriate means of ventilation based on the intended patient, use environment, and operator.pdf
ISO 7176-5 2008 Wheelchairs — Part 5 Determination of dimensions, mass and manoeuvrin.pdf
ISO IEC TR 14165-372 2011 Information technology — Fibre Channel — Part 372 Methodologies of interconnects-2 (FC-MI-2).pdf
GB-T 2423.55-2006 电工电子产品环境试验 第2部分 环境测试 试验Eh 锤击试验.pdf
GB-T 15149.1-2002 电力系统远方保护设备的性能及试验方法 第1部分 命令系统.pdf
GB-T 16643-2015 滚动轴承 滚针和推力圆柱滚子组合轴承 外形尺寸.pdf
GB-T 18051-2000 潜油电泵振动试验方法.pdf
GB-T 22371-2008 传真机、多功能复合型传真机环境保护要求.pdf
GB 175-2007 通用硅酸盐水泥.pdf
GB-T 33927-2017 气缸活塞杆端环叉安装尺寸.pdf
GB-T 1127-2023 半圆键槽铣刀.pdf
GB-T 43383-2023 船舶和海上技术 船用人孔盖.pdf
GB-Z 43468.1-2023 残障人辅助技术系统和辅助器具 轮椅车系固和乘坐者约束系统 第1部分 一般要求和试验方法.pdf