HJ 905-2017.Technical specification for environmental monitoring of odor.1适用范围HJ 905规定了环境空气及各类恶臭污染源(包括水域)以不同形式排放的恶臭污...
HJ 909-2017.Water quality-Determination of polybrominated diphenyl ethers一Gas chromatography mass spectrometry.1适用范围HJ 909规定了测定水中多溴二苯醚的气相色谱...
HJ 927-2017.Technical specification for environmental thematic spatial data processing.1适用范围HJ 927规定了环境专题空间数据加工处理的通用流程,环境专题空间...
HJ 608-2017.Coding rules for the pollutant discharging units.1适用范围HJ 608规定了排污单位及其所属的固定场所、生产设施、污染治理设施、排放口等的编...
HJ 930-2017.Internet of Things in Environmental Protection一Standardization Guide.适用范围HJ 930规定了环保物联网标准化工作的原则、组织体系和工作要求。...
HJ 929-2017.Internet of Things in Environmental Protection-Terminology.1适用范围HJ 929规定了物联网建设和应用在环保领域中共性的、基础性的术语和定义。...
SN/T 3812-2014.Determination of water for petroleum products-Coulometric Karl Fischer titration method.1范围SN/T 3812规定了卡尔●费休库仑滴定法直接测定石油产品中...
SN/T 3811-2014.Determination of arsenic and antimony in petroleum naphthas-Hydride generation atomic fluorescence spectrometric method.1范围SN/T 3811规定了石脑油中总砷和总...
NB/T 51049-2016.Energy saved evaluation method for mine air return waste heat comprehensive utilization system.1范围NB/T 51049规定了矿井回风废热综合利用系统节能量评...
NB/T 51048-2016.Mine ventilation air-spraying water heat exchanger.1范围NB/T 51048规定了喷淋式矿井回风换热器的术语和定义、结构与型号、技术要求、试验...
