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DB33/T 2414-2021黄瓜水肥一体化技术规程Technical specification for water and fertilizer integrated production of cucumber
DB33/T 2414-2021黄瓜水肥一体化技术规程Technical specification for water and fertilizer integrated production of cucumber...
2022-03-24[]浏览：12下载：0
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DB33/T 2415-2021农用植保无人机使用技术规范Technical specification for crop protection UAV
DB33/T 2415-2021农用植保无人机使用技术规范Technical specification for crop protection UAV...
2022-03-24[]浏览：8下载：0
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DB33/T 2416-2021城市绿化碳汇计量与监测技术规程Technical regulations for carbon sink project in urban greening
DB33/T 2416-2021城市绿化碳汇计量与监测技术规程Technical regulations for carbon sink project in urban greening...
2022-03-24[]浏览：13下载：0
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DB33/T 2417-2021城市公共客运智慧安防管理通用要求General requirements for smart security management of urban public passenger transport
DB33/T 2417-2021城市公共客运智慧安防管理通用要求General requirements for smart security management of urban public passenger transport...
2022-03-24[]浏览：13下载：0
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DB33/T 2418-2021枫桥式警务管理规范Management Specification for fengqiao mode policing
DB33/T 2418-2021枫桥式警务管理规范Management Specification for fengqiao mode policing...
2022-03-24[]浏览：9下载：0
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DB33/T 2419-2021基于安全检测插件的Web应用系统安全检测技术规范Technical specification for security detection of web application system based on security detection plug-in
DB33/T 2419-2021基于安全检测插件的Web应用系统安全检测技术规范Technical specification for security detection of web application system based on security detection plug-in...
2022-03-24[]浏览：13下载：0
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DB33/T 2420-2021强制隔离戒毒管理规范Specification for management of compulsory isolated detoxification
DB33/T 2420-2021强制隔离戒毒管理规范Specification for management of compulsory isolated detoxification...
2022-03-24[]浏览：10下载：0
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DB33/T 2421-2021强制隔离戒毒专业中心运行规范Operational specification for professional centers of compulsory isolation detoxification
DB33/T 2421-2021强制隔离戒毒专业中心运行规范Operational specification for professional centers of compulsory isolation detoxification...
2022-03-24[]浏览：12下载：0
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DB33/T 2407-2021三叶青栽培技术规范Technical regulations of cultivation for Tetrastigma hemsleyanum
DB33/T 2407-2021三叶青栽培技术规范Technical regulations of cultivation for Tetrastigma hemsleyanum...
2022-03-24[]浏览：11下载：0
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DB33/T 2422-2021公共机构绿色食堂建设与管理规范Construction and management specification for green canteen of public institution
DB33/T 2422-2021公共机构绿色食堂建设与管理规范Construction and management specification for green canteen of public institution...
2022-03-24[]浏览：9下载：0
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DB33/T 2423-2021稻虾共生技术规范Technical specifications for integrated farming of rice and shrimp
DB33/T 2423-2021稻虾共生技术规范Technical specifications for integrated farming of rice and shrimp...
2022-03-24[]浏览：9下载：0
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DB33/T 2424-2021铜藻苗种人工繁育及增养殖技术规范Technical specification for artificial breeding and propagation of Sargassum horneri
DB33/T 2424-2021铜藻苗种人工繁育及增养殖技术规范Technical specification for artificial breeding and propagation of Sargassum horneri...
2022-03-24[]浏览：12下载：0
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DB33/T 2425-2021大型海洋藻类人工移植技术规范Technical specification for artificial transplantation of macroalgae
DB33/T 2425-2021大型海洋藻类人工移植技术规范Technical specification for artificial transplantation of macroalgae...
2022-03-24[]浏览：7下载：0
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CNAS CI01-A016-2021检验机构能力认可准则在轨道交通通信、信号和处理系统独立安全评估检验领域的应用说明
CNAS CI01-A016-2021检验机构能力认可准则在轨道交通通信、信号和处理系统独立安全评估检验领域的应用说明...
2022-03-24[]浏览：5下载：0
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CNAS CI01-A017-2021检验机构能力认可准则在轨道交通车辆独立安全评估检验领域的应用说明
CNAS CI01-A017-2021检验机构能力认可准则在轨道交通车辆独立安全评估检验领域的应用说明...
2022-03-24[]浏览：11下载：0
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CNAS GI008-2021轨道交通通信、信号和处理系统独立安全评估领域检验机构认可指南
CNAS GI008-2021轨道交通通信、信号和处理系统独立安全评估领域检验机构认可指南...
2022-03-24[]浏览：5下载：0
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CNAS GI009-2021轨道交通车辆独立安全评估领域检验机构认可指南
CNAS GI009-2021轨道交通车辆独立安全评估领域检验机构认可指南...
2022-03-24[]浏览：9下载：0
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BS EN IEC 61169-54-2021Radio-frequency connectors. Part 54: Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 Ω, series 4,3-10
BS EN IEC 61169-54-2021Radio-frequency connectors. Part 54: Sectional specification for coaxial connectors with 10 mm inner diameter of outer conductor, nominal characteristic impedance 50 Ω, series 4,3-10...
2022-03-24[]浏览：10下载：0
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BS EN ISO 10535-2021Assistive products. Hoists for the transfer of persons. Requirements and test methods
BS EN ISO 10535-2021Assistive products. Hoists for the transfer of persons. Requirements and test methods...
2022-03-24[]浏览：14下载：0
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BS EN ISO 4307-2021Molecular in vitro diagnostic examinations. Specifications for pre-examination processes for saliva. Isolated human DNA
BS EN ISO 4307-2021Molecular in vitro diagnostic examinations. Specifications for pre-examination processes for saliva. Isolated human DNA...
2022-03-24[]浏览：11下载：0
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BS EN ISO 23826-2021Gas cylinders. Ball valves. Specification and testing
BS EN ISO 23826-2021Gas cylinders. Ball valves. Specification and testing...
2022-03-24[]浏览：12下载：0
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PD CEN/CLC/TR 17603-20-01-2021Space engineering. Multipactor handbook
PD CEN/CLC/TR 17603-20-01-2021Space engineering. Multipactor handbook...
2022-03-24[]浏览：6下载：0
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BS EN 13138-1-2021Buoyant aids for swimming instruction. Part 1: Safety requirements and test methods for buoyant aids to be worn
BS EN 13138-1-2021Buoyant aids for swimming instruction. Part 1: Safety requirements and test methods for buoyant aids to be worn...
2022-03-24[]浏览：17下载：0
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BS EN 15421-2021Packaging. Flexible aluminium tubes. Determination of the adhesion of the internal and external protective lacquering
BS EN 15421-2021Packaging. Flexible aluminium tubes. Determination of the adhesion of the internal and external protective lacquering...
2022-03-24[]浏览：9下载：0
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