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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 4311-2023 |
Technical requirements for phone number identification on smart terminals and background servers {译} 智能终端及后台服务端电话号码识别技术要求 |
China Telecommunication Industry
Standards kg |
 English PDF |
| SN/T 5464-2022 |
Technical Specifications for Background Investigation of Insects at Ports {译} 口岸昆虫本底调查技术规范 |
China Import&Export Inspection Industry
Standards kg |
English PDF |
| SN/T 5463-2022 |
Technical specification for background investigation of weeds at entry ports {译} 进境口岸杂草本底调查技术规范 |
China Import&Export Inspection Industry
Standards kg |
English PDF |
| HJ 1185—2021 |
Technical Guidelines for Regional Soil Environmental Background Content Statistics (for Trial Implementation){译} {译} 区域性土壤环境背景含量统计技术导则（试行） |
China Environment Industry
Standards kg |
English PDF |
| TB/T 2344.1-2020 |
Rails Part 1: 43kg/m～75kg/m rails {译} 钢轨 第1部分：43kg/m～75kg/m钢轨 |
China Railway Transport Industry
Standards kg |
English PDF |
| JJG 853-2013 |
Verification Regulatio of the Low Background Alpha/Beta Measuring Instruments 低本底α、β测量仪检定规程 |
China Metrological
Standards kg |
English PDF |
| SB/T 10811-2012 |
Headquarters of the chain enterprises background information management practices 连锁经营企业总部后台信息管理规范 |
China Commerce
Standards kg |
English PDF |
| NB/T 20139-2012 |
Technical criteria for environmental radioactivity background investigation for nuclear power plant 核电厂环境放射性本底调查技术规范 |
China Energy industry
Standards kg |
English PDF |
| TB/T 2345-2008 |
Technical specifications for the procurement of 43kg/m~75kg/m as joint bar 43kg/m～75kg/m钢轨接头夹板订货技术条件 |
China Railway & Train
Standards kg |
English PDF |
| TB/T 3110-2005 |
33 kg/m channel for guardrails 33kg/m护轨用槽型钢 |
China Railway & Train
Standards kg |
English PDF |
| TB/T 2346-1993 |
(43 ~ 75kg/m rail supply technical requirements for plate) 43～75kg/m钢轨用垫板供货技术要求 |
China Railway & Train
Standards kg |
English PDF |
| TB/T 2343.3-1993 |
(And 60kg/m and 75kg/m rail with plate type size) 60kg/m钢轨及75kg/m钢轨用垫板型式尺寸 |
China Railway & Train
Standards kg |
English PDF |
| TB/T 2343.2-1993 |
(50kg/m rail with a plate type size) 50kg/m钢轨用垫板型式尺寸 |
China Railway & Train
Standards kg |
English PDF |
| TB/T 2343.1-1993 |
(43kg/m rail with a plate type size) 43kg/m钢轨用垫板型式尺寸 |
China Railway & Train
Standards kg |
English PDF |
| TB/T 1389-1981 |
Type and size of rubber tie plates under rail 43kg/m for concrete sleepers |
China Railway & Train
Standards kg |
English PDF |
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