DB23 T 3851-2024 12345政务服务便民热线知识库分类规则.pdf

相关资源

DB6531 T 028-2024 岳普湖孜然标准综合体 第13部分：膜下滴灌孜然栽培技术规程.pdf

DB6543 T016-2025 旅游民宿住宿服务规范.pdf

DB6540 T 043-2024 桃有机生产技术规程.pdf

DB6540 T 044-2024 新梅有机栽培技术规程.pdf

DB6540 T 041-2024 树莓有机种植技术规程.pdf

DB6531 T 031-2024 岳普湖孜然标准综合体 第16部分：孜然加工技术规程.pdf

DB6531 T 027-2024 岳普湖孜然标准综合体 第12部分：土壤改良与培肥技术规程.pdf

DB6531 T 029-2024 岳普湖孜然标准综合体 第14部分：膜下滴灌孜然套种玉米栽培技术规程.pdf

DB6531 T 030-2024 岳普湖孜然标准综合体 第15部分：膜下滴灌临冬播种孜然栽培技术规程.pdf

DB6531 T 026-2024 岳普湖孜然标准综合体 第11部分：投入品使用规范.pdf

猜你喜欢

BS EN 12284-2003 Refrigerating systems and heat pumps Valves Requirements testing and marking《冷却系统和加热泵 阀门 要求 试验及标记》.pdf

BS EN 12285-1-2003 Workshop fabricated steel tanks - Horizontal cylindrical single skin and double skin tanks for the underground storage of flammable and non-flammable water pollu.pdf

BS EN 12285-2-2005 Workshop fabricated steel tanks - Horizontal cylindrical single skin and double skin tanks for the aboveground storage of flammable and non-flammable water pollu.pdf

BS EN 12288-2010 Industrial valves - Copper alloy gate valves《工业用阀 铜合金闸阀》.pdf

BS EN 12289-2005 Advanced technical ceramics - Mechanical properties of ceramic composites at ambient temperature - Determination of in-plane shear properties《高级工业陶瓷 环境温度下陶瓷组分的机械特性.pdf

BS EN 12290-2005 Advanced technical ceramics — Mechanical properties of ceramic composites at high temperature under inert atmosphere — Determination of compression properties《高级工业.pdf

BS EN 12293-2000 Plastics piping systems Thermoplastics pipes and fittings for hot and cold water Test method for the resistance of mounted assemblies to temperature cycling《塑料管道系统.pdf

BS EN 12294-2000 Plastic piping systems Systems for hot and cold water Test method for leaktightness under vacuum《塑料管道系统 热水和冷水系统 真空渗漏性试验方法》.pdf

BS EN 12295-2000 Plastics piping systems Thermoplastics pipes and associated fittings for hot and cold water Test method for resistance of joints to pressure cycling《塑料管道系统 热水和冷水用热.pdf