Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 45118-2024 |
technical guidelines for grid connection of wave energy generation devices {译} 波浪能发电装置并网技术导则 |
China National Standards technical guide |
 English PDF |
| GB/T 45031-2024 |
technical guidelines for monitoring and effect evaluation of seagrass bed ecological restoration South {译} 海草床生态修复监测与效果评估技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 45025-2024 |
technical guidelines for monitoring and effect evaluation of coral reef ecological restoration {译} 珊瑚礁生态修复监测和效果评估技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 45038-2024 |
technical guidelines for comprehensive utilization of grass {译} 禾草综合利用技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 44976-2024 |
Technical trade measures-Commentary guidelines {译} 技术性贸易措施-评议指南 |
China National Standards technical guide |
English PDF |
| GB/T 44803-2024 |
technical guidelines for emergency supplies for electrochemical energy storage power stations {译} 电化学储能电站应急物资技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 25738-2024 |
technical guidelines for commissioning of motors in nuclear power plants {译} 核电厂电动机调试技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 44767-2024 |
technical guidelines for safety monitoring information systems for electrochemical energy storage power stations {译} 电化学储能电站安全监测信息系统技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 44874-2024 |
technical guidelines for identification of wine origin {译} 葡萄酒产地识别技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 44692.2-2024 |
Equipment integrity in hazardous chemical enterprises - Part 2: Technical implementation guidelines {译} 危险化学品企业设备完整性-第2部分：技术实施指南 |
China National Standards technical guide |
English PDF |
| GB/T 34577-2024 |
technical guidelines for bypass operations in distribution networks {译} 配电网旁路作业技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 28617-2024 |
General technical guidelines for green manufacturing-casting {译} 绿色制造通用技术导则-铸造 |
China National Standards technical guide |
English PDF |
| GB/T 44629-2024 |
technical guide for user evaluation of display and control interface ergonomics {译} 显控界面工效学用户测评技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 44275.11-2024 |
Industrial automation systems and integration-open technical dictionary and its application in master data-Part-11: Guidelines for the establishment of terminology {译} 工业自动化系统与集成-开放技术字典及其在主数据中的应用-第-11-部分：术语制定指南 |
China National Standards technical guide |
English PDF |
| GB/T 31461-2024 |
technical guidelines for rapid load reduction control of thermal power generating units {译} 火力发电机组快速减负荷控制技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 44133-2024 |
technical guidelines for intelligent electrochemical energy storage power stations {译} 智能电化学储能电站技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 44056-2024 |
technical guide for evaluation of the construction of a beautiful China {译} 美丽中国建设评估技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 43950-2024 |
technical guidelines for the reuse of industrial concentrated brine {译} 工业浓盐水回用技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 32252-2024 |
Investment casting process - General technical guidelines {译} 熔模铸造工艺-通用技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 43679-2024 |
technical guidelines for urban ecosystem monitoring {译} 城市生态系统监测技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 43677-2024 |
Ecosystem assessment-technical guidelines for terrestrial ecological asset accounting {译} 生态系统评估-陆地生态资产核算技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 43775-2024 |
technical guide for Material Balance Management in Food Production {译} 轨道交通-机车车辆变流设备-市域铁路和城轨交通车辆辅助变流器 |
China National Standards technical guide |
English PDF |
| GB/T 31960.12-2024 |
Technical specifications for power energy efficiency monitoring systems - Part 12: Construction guidelines {译} 电力能效监测系统技术规范-第12部分：建设导则 |
China National Standards technical guide |
English PDF |
| GB/T 43476-2023 |
technical guidelines for Aquatic Ecological Health Assessment {译} 水生态健康评价技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 43474-2023 |
technical guidelines for River Ecological Security Assessment {译} 江河生态安全评估技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 43462-2023 |
Electrochemical Energy Storage Black Start technical guidelines {译} 电化学储能黑启动技术导则 |
China National Standards technical guide |
English PDF |
| GB/Z 41275.22-2023 |
Avionics Process Management Aerospace and Defense Electronic Systems Containing Lead-Free Solders Part 22: technical guide {译} 航空电子过程管理 含无铅焊料航空航天及国防电子系统 第22部分：技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 14909-2021 |
Energy system? Analysis technical guidelines "Revision No. 1" {译} 能量系统？分析技术导则《第1号修改单》 |
China National Standards technical guide |
English PDF |
| GB/T 43236-2023 |
technical guidelines for Urban Ecological Risk Assessment {译} 城市生态风险评价技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 43025-2023 |
technical guidelines for user access to grid power supply solutions {译} 用户接入电网供电方案技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 28714-2023 |
technical guidelines for Water Intake Measurement {译} 取水计量技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 42831-2023 |
General technical conditions for guided service robots {译} 导引服务机器人 通用技术条件 |
China National Standards technical guide |
English PDF |
| GB/T 42867-2023 |
technical guidelines for Comprehensive Utilization of Coal Mine Predrainage {译} 煤矿预排水综合利用技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 42866-2023 |
technical guidelines for Coal Chemical Wastewater Treatment and Reuse {译} 煤化工废水处理与回用技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 42777-2023 |
Technical framework guide for knowledge graph construction based on text data-based financial risk prevention and control {译} 基于文本数据的金融风险防控 知识图谱构建技术框架指南 |
China National Standards technical guide |
English PDF |
| GB/Z 42540-2023 |
technical guidelines for Containment of Pharmaceutical Equipment Solid Preparations {译} 制药装备密闭性技术指南 固体制剂 |
China National Standards technical guide |
English PDF |
| GB/T 42642-2023 |
technical guidelines for Ecological Restoration Monitoring and Effect Evaluation of Marine Benthic Fauna Populations {译} 海洋底栖动物种群生态修复监测和效果评估技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 41339.4-2023 |
technical guidelines for Marine Ecological Restoration Part 4: Ecological Restoration of Seagrass Beds {译} 海洋生态修复技术指南 第4部分：海草床生态修复 |
China National Standards technical guide |
English PDF |
| GB/T 42314-2023 |
technical guidelines for Hazard Source Identification of Electrochemical Energy Storage Power Station {译} 电化学储能电站危险源辨识技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 42365-2023 |
technical guidelines for Sustainability Evaluation of Agricultural Products Circulation Service {译} 农产品流通服务可持续性评价技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 42320-2023 |
Energy Internet Planning technical guidelines {译} 能源互联网规划技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 42361-2023 |
technical guidelines for Demonstration of Sea Area Use {译} 海域使用论证技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 30580-2022 |
The technical guide for the life assessment of main pressure parts of power plant boiler 电站锅炉主要承压部件寿命评估技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 41339.2-2022 |
technical guidelines for Marine Ecological Restoration Part 2: Ecological Restoration of Coral Reefs {译} 海洋生态修复技术指南 第2部分：珊瑚礁生态修复 |
China National Standards technical guide |
English PDF |
| GB/T 41339.1-2022 |
technical guidelines for Marine Ecological Restoration Part 1: General {译} 海洋生态修复技术指南 第1部分：总则 |
China National Standards technical guide |
English PDF |
| GB/T 42154-2022 |
technical guidelines for power quality monitoring of distribution network {译} 配电网电能质量监测技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 31392-2022 |
technical guidelines for mine water utilization in coal mines {译} 煤矿矿井水利用技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 42190-2022 |
technical guidelines for Satellite Remote Sensing Monitoring Haze {译} 卫星遥感监测技术导则 霾 |
China National Standards technical guide |
English PDF |
| GB/T 42189-2022 |
technical guideline for satellite remote sensing monitoring Fire situation {译} 卫星遥感监测技术导则 火情 |
China National Standards technical guide |
English PDF |
| GB/T 40010-2021 |
technical guidelines for evaluation of energy performance contracting service 合同能源管理服务评价技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 14909-2021 |
technical guidelines for exergy analysis in energy systems 能量系统？分析技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 24847-2021 |
technical guide on 1000kV AC system voltage and reactive power 1000kV交流系统电压和无功电力技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 41019-2021 |
technical guideline for comprehensive utilization of mine water 矿井水综合利用技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 30887-2021 |
technical guide for water system integration and optimization of industrial enterprises 工业企业水系统集成优化技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 40946-2021 |
technical guidelines for marine ranching construction 海洋牧场建设技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 40594-2021 |
technical guide for power grid and source coordination 电力系统网源协调技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 40613-2021 |
technical guidelines for power system restoration from large-scale blackouts 电力系统大面积停电恢复技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 40427-2021 |
technical guidelines for power system voltage and reactive power 电力系统电压和无功电力技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 40580-2021 |
technical guide for modeling HVDC transmission systems in electromechanical transient simulations 高压直流输电系统机电暂态仿真建模技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 39049-2020 |
technical guidelines for the conservation and restoration of historical and cultural villages 历史文化名村保护与修复技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 38903-2020 |
technical guideline for material flow analysis of industrial parks 工业园区物质流分析技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 38680-2020 |
technical guidelines for central heating system using low grade industrial surplus heat 工业低品位余热集中供热系统技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 39499-2020 |
technical guideline for derivation of health protection zone about fugitive emission of atmospheric harmful substances 大气有害物质无组织排放卫生防护距离推导技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 39324-2020 |
technical guide for main equipment condition based maintenance decision support system for smart hydropower plant 智能水电厂主设备状态检修决策支持系统技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 38294-2019 |
technical guidelines of energy audit for building materials industry 建筑材料行业能源审计技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 38284-2019 |
technical guidelines of energy audit on iron and steel industry 钢铁行业能源审计技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 38284-2019 |
technical guidelines of energy audit on iron and steel industry 钢铁行业能源审计技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 37880-2019 |
technical guide for on-site ring network busbar protection 就地化环网母线保护技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 18857-2019 |
technical guide for live working on distribution line 配电线路带电作业技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 37764-2019 |
technical guidelines for the treatment and reuse of acid mine water 酸性矿井水处理与回用技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 37758-2019 |
technical guidelines for the treatment and reuse of mine water with high TDS 高矿化度矿井水处理与回用技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 8081-2018 |
Rubber, raw natural—Guidelines for the specification of technically specified rubber (TSR) 天然生胶-技术分级橡胶（TSR）规格导则 |
China National Standards technical guide |
English PDF |
| GB/T 36627-2018 |
Information security technology—Testing and evaluation technical guide for classified cybersecurity protection 信息安全技术 网络安全等级保护测试评估技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 36633-2018 |
Information security technology—technical guide for identity authentication over network 信息安全技术 网络用户身份鉴别技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 36620-2018 |
Internet of things (IoT) based technical application guide for smart city 面向智慧城市的物联网技术应用指南 |
China National Standards technical guide |
English PDF |
| GB/T 36115-2018 |
Targeted poverty alleviation—technical guide of village photovoltaic power station 精准扶贫 村级光伏电站技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 34674-2017 |
technical guideline for methane preparation from coke oven gas 焦炉气制甲烷技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 34696-2017 |
technical guide for collecting disused chemical 废弃化学品收集技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 34345-2017 |
technical guidelines of circular economy performance evaluating 循环经济绩效评价技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 34546.2-2017 |
technical guides for marine ecological damage assessment—Part 2: Marine oil spil 海洋生态损害评估技术导则 第2部分：海洋溢油 |
China National Standards technical guide |
English PDF |
| GB/T 34546.1-2017 |
technical guides for marine ecological damage assessment—Part 1: General 海洋生态损害评估技术导则 第1部分：总则 |
China National Standards technical guide |
English PDF |
| GB/T 34577-2017 |
technical guide for by-pass working on distribution line 配电线路旁路作业技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 34226-2017 |
technical guideline for formic acid preparation from yellow phosphorus tail gas 黄磷尾气制甲酸技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 34236-2017 |
technical guideline for methanol preparation from carbon dioxide 二氧化碳制甲醇技术导则 |
China National Standards technical guide |
English PDF |
| GB/Z 34161-2017 |
technical guide for smart protection equipment of microgrid 智能微电网保护设备技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 34147-2017 |
technical guides for water savings assessment 项目节水评估技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 34126-2017 |
technical guide for substation-area protection and control device 站域保护控制装置技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 33980-2017 |
Guide on inclusion of electrical safety aspects in electrotechnical product instructions 电工产品使用说明书中包含电气安全信息的导则 |
China National Standards technical guide |
English PDF |
| GB/T 33985-2017 |
Guide on inclusion of safety aspects in electrotechnical product standards—Involving risk assessment aspects 电工产品标准中包括安全方面的导则 引入风险评估的因素 |
China National Standards technical guide |
English PDF |
| GB/T 33555-2017 |
Cleanroom and associated controlled environments technical guidelines of electrostatic discharge control 洁净室及相关受控环境静电控制技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 35724-2017 |
Guideline for technical and economic evaluation of ocean energy power station 海洋能电站技术经济评价导则 |
China National Standards technical guide |
English PDF |
| GB/T 35538-2017 |
technical guides for industrial enzyme preparations assay 工业用酶制剂测定技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 32894-2016 |
technical guide of mode transition for pumped storage unit 抽水蓄能机组工况转换技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 32716-2016 |
technical guideline of stipulation for norm of water intake 用水定额编制技术导则 |
China National Standards technical guide |
English PDF |
| GB/Z 32583-2016 |
technical guideline for 1000MW class francis hydraulic turbines 1000MW级混流式水轮机技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 32673-2016 |
technical guide for fault inspection in overhead transmission line 架空输电线路故障巡视技术导则 |
China National Standards technical guide |
English PDF |
| GB/Z 32519.1-2016 |
1000MW Class Hydro-generator—Part 1: technical guide 1000MW级水轮发电机 第1部分：技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 33450-2016 |
Guideline for the transformation from scientific and technical achievement to standard 科技成果转化为标准指南 |
China National Standards technical guide |
English PDF |
| GB/T 31960.5-2015 |
Technical specification of power energy efficiency monitoring system—Part 5: Design guidelines of master station 电力能效监测系统技术规范 第5部分：主站设计导则 |
China National Standards technical guide |
English PDF |
| GB/T 31842-2015 |
Mechanical structures for electrotechnical and electronic equipment—Guide for design of environmental protection 电工电子设备机械结构 环境防护设计指南 |
China National Standards technical guide |
English PDF |
| GB/T 31841-2015 |
Mechanical structures for electrotechnical and electronic equipment—Design guide for electromagnetic shielding and ESD protection 电工电子设备机械结构 电磁屏蔽和静电放电防护设计指南 |
China National Standards technical guide |
English PDF |
| GB/Z 31813-2015 |
technical guidelines for efficacy studies of feed material and feed additive in livestock and poultry target animal 饲料原料和饲料添加剂畜禽靶动物有效性评价试验技术指南 |
China National Standards technical guide |
English PDF |
| GB/Z 31812-2015 |
technical guidelines for efficacy studies of feed material and feed additive in aquaculture target animals 饲料原料和饲料添加剂水产靶动物有效性评价试验技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 31460-2015 |
technical guide for reactive power compensation and allocation of HVDC converter stations 高压直流换流站无功补偿与配置技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 31367-2015 |
technical guide for energy efficiency evaluation of medium and low voltage power distribution networks 中低压配电网能效评估导则 |
China National Standards technical guide |
English PDF |
| GB/T 31342-2014 |
technical guidelines of energy audit on public institutions 公共机构能源审计技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 30743-2014 |
technical guidelines for treatment with red tide disaster 赤潮灾害处理技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 19485-2014 |
technical guidelines for environmental impact assessment of marine engineering 海洋工程环境影响评价技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 30580-2014 |
The technical guide for the life assessment of main pressure parts of power plant boiler 电站锅炉主要承压部件寿命评估技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 15625-2014 |
Guidelines for technical evaluation of terminological database 术语数据库技术评价指南 |
China National Standards technical guide |
English PDF |
| GB/T 30155-2013 |
technical guide for smart substation 智能变电站技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 29813-2013 |
Analyser systems - Guide to technical enquiry and bid evaluation 分析器系统 技术咨询和投标评估指南 |
China National Standards technical guide |
English PDF |
| GB/T 29175-2012 |
Fire emergency rescue - Guidelines for technical training 消防应急救援 技术训练指南 |
China National Standards technical guide |
English PDF |
| GB/T 28570-2012 |
technical guide of on-line condition monitoring system for hydraulic turbine and generator units 水轮发电机组状态在线监测系统技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 28551-2012 |
technical guideline of centrifugal pump set commissioning for nuclear power plant 核电厂离心泵组调试技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 26399-2011 |
technical guide for electric power system security and stability control 电力系统安全稳定控制技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 25739-2010 |
technical guideline of valves commissioning for nuclear power plant 核电厂阀门调试技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 25738-2010 |
technical guideline of motor commissioning for nuclear power plant 核电厂电动机调试技术导则 |
China National Standards technical guide |
English PDF |
| GB/Z 24847-2009 |
technical guide on 1000kV AC system voltage and reactive power 1000kV交流系统电压和无功电力技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 15512-2009 |
technical guides for evaluating the saving of iron and steel product in enterprise 评价企业节约钢铁材料技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 18857-2008 |
technical guide for live working in distribution line 配电线路带电作业技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 22413-2008 |
technical guidelines for environmental impact assessment of seawater multi-purpose utilization engineering 海水综合利用工程环境影响评价技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 18037-2008 |
Technical requirements and design guide for live working tools 带电作业工具基本技术要求与设计导则 |
China National Standards technical guide |
English PDF |
| GB/T 7291-2008 |
Graphical symbols - technical guidelines for the consideration of consumers’ needs 图形符号 基于消费者需求的技术指南 |
China National Standards technical guide |
English PDF |
| GB/T 8081-2008 |
Rubber, raw natural - Guidelines for the specification of technically specified rubber(TSR) 天然生胶 技术分级橡胶(TSR)规格导则 |
China National Standards technical guide |
English PDF |
| GB/T 21459.1-2008 |
Specification guidelines for fungal pesticide technical concentrates（TK） 真菌农药母药产品标准编写规范 |
China National Standards technical guide |
English PDF |
| GB/T 20538.7-2006 |
Electronic business eXtensible Markup Language（ebXML）business data and process - Part 7: Guidelines for technical assessment 基于XML的电子商务业务数据和过程 第7部分：技术评审指南 |
China National Standards technical guide |
English PDF |
| GB/T 14909-2005 |
technical guides for exergy analysis in energy system 能量系统用分析技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 19535.2-2004 |
technical guidelines for urban lawn establishment and maintenance--Part 2:Technical guidelines for urban lawn maintenance 城市绿地草坪建植与管理技术规程 第2部分:城市绿地草坪管理技术规程 |
China National Standards technical guide |
English PDF |
| GB/T 19535.1-2004 |
technical guidelines for urban lawn establishment and maintenance--Part 1:Technical guidelines for urban lawn establishment 城市绿地草坪建植与管理技术规程 第1部分:城市绿地草坪建植技术规程 |
China National Standards technical guide |
English PDF |
| GB/T 3485-1998 |
technical guides for evaluating the rationality of electricity usage in industrial enterprise 评价企业合理用电技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 17145-1997 |
technical guides for collection and re-refining of used oil 废润滑油回收与再生利用技术导则 |
China National Standards technical guide |
English PDF |
| GB/T 3486-1993 |
technical guides for evaluating the rationality of heat usage in industrial enterprise 评价企业合理用热技术导则 |
China National Standards technical guide |
English PDF |
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