HJ 2050-2015.The guidelines of documentation for environmental engineering design.1适用范围HJ 2050规定了水污染防治、大气污染防治、固体废物处理(处置)、物理...
HG/T 21602-2014.Lining stainless steel flat cover handhole.1总则1.0.1 为了规范平盖衬不锈钢手孔的设计,减少重复性设计工作,保证平盖衬不锈钢手孔的产品...
HG/T 21600-2014.Lining stainless steel elliptic quick opening manhole.1总则1.0.1为了规范椭圆快开衬不锈钢人孔的设计,减少重复性设计工作,保证椭圆快开衬...
HG/T 21599-2014.Lining stainless steel vertical hanging cover manhole.1总则1.0.1为了规范垂直吊盖衬不锈钢人孔的设计,减少重复性设计工作,保证垂直吊盖衬...
HG/T 21598-2014.Lining stainless steel horizontal hanging cover manhole.1总则1.0.1 为了规范水平吊盖衬不锈钢人孔的设计,减少重复性设计工作,保证水平吊盖...
SN/T 3662-2013.Surveillance codes of traveler's diarrhea for entry-exit personnel.1范围SN/T 3662规定了人出境人员旅行者腹泻监测的要求、对象、内容与方法、结...
SN/T 3661-2013.Detection for rotavirus ( group A ) of foodbrone disease by real-time fluorescence PCR at ports.1范围SN/T 3661规定了国境口岸食源性轮状病毒(A组)的荧光...
SN/T 3619-2013.Determination of 17 migration elements in toy materials-Inductively coupled plasma mass spectrometer.1范围SN/T 3619规定了电感耦合等离子体质谱法(ICP-MS...
SN/T 3618.2-2013.Determination of acetophenone in plastic and rubber materials-Part 2:Gas chromatography-mass method.1范围SN/T 3618.2规定了采用气相色谱-质谱仪测定塑胶...
YD/T 2771-2014.Technical Requirements of Common Alerting Protocol.1范围YD/T 2771规定了公共告警协议的技术要求,包括协议描述、协议结构、消息内容、安全...










