DB34-T 4631.3-2025 政务数据 第3部分:采集规范 安徽省
ISO 17830 2024 Solid biofuels Particle size distribution of disintegrated pellets.pdf
ISO 17474 2012 Corrosion of metals and alloys Conventions applicable to electrochemical measurements in corrosion testing.pdf
ISO 15136-2 2006 Petroleum and natural gas industries Progressing cavity pump systems for artificial lift Part 2 Surface-drive systems.pdf
ISO-TS 19321 2024 Intelligent transport systems Cooperative ITS Dictionary of in-vehicle information (IVI) data structures.pdf
ISO 7798 2017 Cross-country skis — Determination of fatigue indexes — Cyclic loading test.pdf
ISO 6194-3 2009 Rotary shaft lip-type seals incorporating elastomeric sealing elements — Part 3 Storage, handling and installation.pdf
ISO 3684 1990 Conveyor belts — Determination of minimum pulley diameters.pdf
ISO 7539-10 2020 Corrosion of metals and alloys — Stress corrosion testing — Part 10 Reverse U-bend method.pdf
ISO 37113 2024 Sustainable cities and communities Guidance for managing a public-health emergency response in smart city operating models.pdf
ISO TS 20282-2 2013 Usability of consumer products and products for public use — Part 2 Summative test method.pdf
GB-T 21333-2008 硬质泡沫塑料 自结皮高密度材料试验方法.pdf
GB-T 4641-2000 16mm电影胶片在摄影机上的用法.pdf
GB-T 4339-2008 金属材料热膨胀特征参数的测定.pdf
GB-T 37230-2018 公共安全 应急管理 预警颜色指南.pdf
GB-T 39388-2020 照度计和亮度计的性能表征方法.pdf
GB-T 4597-2012 电子管词汇.pdf
GB-T 24259-2009 石油天然气工业 管道输送系统.pdf
GB-T 36663-2018 船舶和海上技术 船舶系泊和拖带设备 闭式导缆孔.pdf
GB-T 22180-2014 冻裹面包屑鱼.pdf
GB-T 25049-2024 镍铁.pdf