南阳市文物保护条例
ISO 15836-1 2017 Information and documentation — The Dublin Core metadata element set — Part 1 Core elements.pdf
ISO 12759-6 2024 Fans Efficiency classification for fans Part 6 Calculation of the fan energy index.pdf
ISO IEC 4396-6 2023 Telecommunications and information exchange between syste.pdf
ISO 7241 2023 Hydraulic fluid power — Dimensions and requirements of quick-action.pdf
ISO 11114-1 2020-Amd 1 2023 Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 1 Metallic materials Amendment 1.pdf
ISO 3977-4 2002 Gas turbines — Procurement — Part 4 Fuels and environment.pdf
ISO IEC 19757-8 2008 Information technology — Document Schema Definition Langua.pdf
ISO 18125 2017 Solid biofuels — Determination of calorific value.pdf
ISO 7715-1985Air cargo equipment. Ground handling and transport systems for unit load devices. Minim.pdf
ISO 6796 1981 Polyglycols for industrial use — Determination of hydroxyl number — Phthal.pdf
GB-T 17214.1-1998 工业过程测量和控制装置工作条件 第1部分 气候条件.pdf
GB-T 17530.2-1998 工业丙烯酸酯纯度的测定 气相色谱法.pdf
GB-T 34529-2017 起重机和葫芦 钢丝绳、卷筒和滑轮的选择.pdf
GB-T 25120-2023 轨道交通 机车车辆牵引变压器和电抗器.pdf
GB-T 24135-2009 橡胶或塑料涂覆织物 加速老化试验.pdf
GB-T 36617-2018 数字影院质量 银幕亮度、色度和均匀度.pdf
GB-T 22582-2008 电力电容器 低压功率因数补偿装置.pdf
GB-T 2679.14-1996 过滤纸和纸板最大孔径的测定.pdf
GB-T 4706.78-2005 家用和类似用途电器的安全 第二部分 步行控制的电动割草机的特殊要求.pdf
GB-T 24228-2009 铬矿石和铬精矿 化学分析方法 通则.pdf