Browse Standards
4355+ standards in database
4355 result(s) found
合成氨工业水污染物排放标准
discharge standard of water pollutants for ammonia industry
轻型汽车污染物排放限值及测量方法（中国第五阶段）
Limits and measurement methods for emissions from light-duty vehicles(CHINA5)
测量、控制和实验室用电气设备的安全要求 第9部分：实验室用分析和其他目的自动和半自动设备的特殊要求
Safety requirements for electrical equipment for measurement, control and laboratory use―Part 9: Particular requirements for automatic and semi-automatic laboratory equipment for analysis and other purposes
水泥工业大气污染物排放标准
Emission standard of air pollutants for cement industry
测量、控制和实验室用电气设备的安全要求 GB 4793的符合性验证报告的编写规程
Safety requirements for electrical equipment for measurement,control,and laboratory use―Protocol for the preparation of conformity verfication reports for the GB 4793 series
线型感温火灾探测器
Line type heat fire detectors
测量、控制和实验室用电气设备的安全要求 GB 4793.1-2007的符合性验证报告格式
Safety requirements for electrical equipment for measurement, control, and laboratory use―Conformity verification report for GB 4793.1-2007
公共场所卫生检验方法 第2部分：化学污染物
Examination methods for public places―Part 2: Chemical pollutants
车用电子警报器
Vehicle electronic sirens
爆破安全规程
Safety regulations for blasting
煤矿矿井水分类
Classification of coal mine water
机械安全 风险评估 实施指南和方法举例
Safety of machinery—Risk assessment—Practical guidance and examples of methods
铝电解烟气氨法脱硫脱氟除尘技术规范
Technical specifications for ammonia-based flue gas desulphurization, defluorination and dedusting in aluminum electrolysis process
轻便摩托车污染物排放限值及测量方法（中国第四阶段）
Limits and measurement methods for emissions of pollutants from mopeds （CHINA Ⅳ）
机械安全 压敏保护装置 第3部分：压敏缓冲器、压敏板、压敏线及类似装置的设计和试验通则
Safety of machinery—Pressure-sensitive protective devices—Part 3: General principles for design and testing of pressure-sensitive bumpers, plates, wires and similar devices
机械安全 压敏保护装置 第2部分∶压敏边和压敏棒的设计和试验通则
Safety of machinery—Pressure-sensitive protective devices—Part 2: General principles for design and testing of pressure-sensitive edges pressure-sensitive bars
湿式除尘器性能测定方法
Measuring method for performances of wet dust collectors
光环境评价方法
Method of evaluating luminous environment
工业循环冷却水和锅炉用水中硅的测定
Determination of silica in water for industrial circulating cooling system and boiler
环境管理体系 通用实施指南
Environmental management systems—General guidelines on implementation