专利 一种垃圾渗滤液膜浓缩液臭氧催化氧化装置
ISO 974 2000 Plastics — Determination of the brittleness temperature by impact.pdf
ISO 838-1974Paper. Holes for general filing purposes. Specifications first edition.pdf
ISO 12076 2002 Steel wire ropes — Determination of the actual modulus of elasticity.pdf
ISO IEC 29361 2008 Information technology — Web Services Interoperability — WS-I Basic Profile Version 1.1.pdf
ISO-IEC 23078-3 2024 Information technology - Specification of digital rights management (DRM) technology for digital publications - Part 3 Device key-based protection.pdf
ISO 21942 2019 Station uniform for firefighters.pdf
ISO 10322-1 2016 Ophthalmic optics — Semi-finished spectacle lens blanks — Part 1 Specifications for single-vision and multifocal lens blanks.pdf
ISO 11850 2011 Machinery for forestry — General safety requirements.pdf
ISO IEC 30171-1 2022 Internet of Things (IoT) — Base-station based underwater wireless acoustic network (B-UWAN) — Part 1 Overview and requirements.pdf
ISO 21636-1 2024 Language coding A framework for language varieties Part 1 Vocabulary.pdf
GB-T 4008-2008 锰硅合金.pdf
GB-T 40335-2021 无损检测 泄漏检测 示踪气体方法.pdf
GB-T 45146-2024 道路车辆 气压及气顶液制动系统试验方法.pdf
GB-T 5279.2-1997 沉头螺钉 第2部分 十字槽插入深度.pdf
GB-T 7253-2019 标称电压高于1000V的架空线路绝缘子 交流系统用瓷或玻璃绝缘子元件 盘形悬式绝缘子元件的特性.pdf
GB 4706.52-2008 家用和类似用途电器的安全 商用电炉灶、烤箱、灶和灶单元的特殊要求.pdf
GB-T 11344-2021 无损检测 超声测厚.pdf
GB-T 10268-2008 铀矿石浓缩物.pdf
GB-T 20329-2006 端键传动的铣刀和铣刀刀杆上刀座的互换尺寸.pdf
GB-T 3903.36-2008 鞋类 鞋带试验方法 耐磨性能.pdf