Browse Standards
1360+ standards in database
1360 result(s) found
酸雨观测规范
Specifications for monitoring of acid rain
水文仪器通则 第1部分:总则
General specification for hydrometric instruments--Part 1: General rules
水文仪器通则 第5部分:工作条件影响及试验方法
General specification forhydrometric instruments--Part 5:The operating condition’s influences and test method
水文仪器通则 第4部分:结构基本要求
General specification for hydrometric instruments--Part 4:Basic requirements of structure
水文仪器通则 第2部分:参比工作条件
General specification for hydrometric instruments--Part 2:Referential operating condition
水位测量仪器 第1部分:浮子式水位计
Instruments for stage measurement--Part 1:Float-type stage gauge
食品卫生微生物学检验 大肠菌群的快速检测
Microbiological examination for food hygiene rapid detection of coliform bacteria
城市地理信息系统设计规范
Specification for designing urban geographic information system
水文仪器通则 第3部分:基本性能及其表示方法
General specification for hydrologic instruments--Part 3:Basic performance and description method
专题地图信息分类与代码
Classify and codes for the thematic map information
数字测绘产品检查验收规定和质量评定
Specification for inspection，acceptance and quality assessment of digital surveying and mapping products
数字地形图系列和基本要求
Series and basic requirements of digital topographic maps
水文仪器可靠性技术要求
Specification of reliability for hydrologic instruments
房产测量规范 第2单元:房产图图式
Specifications for estate surveying--Unit 2:Specifications for symbols of estated map
房产测量规范 第1单元:房产测量规定
Specifications for estate surveying--Unit 1:General rules for estate surveying
数字测绘产品质量要求 第1部分:数字线划地形图、数字高程模型质量要求
Quality requirement for digital products of surveying and mapping--Part 1:Quality requirement for digital line topographic map，digital elevation model
国家三角测量规范
Specifications for national triangulation
加密重力测量规范
Specifications for the dense gravity measurement
大地天文测量规范
Specifications for the geodetic astronomy
海底地形图编绘规范
Specifications for bathymetric charts