Browse Standards
1382+ standards in database
1382 result(s) found
总辐射表
Pyranometer
海洋自然保护区管理技术规范
Technical specification for the management of marine protected areas
水文仪器信号与接口
General specification of signals and interfaces for hydrologic instruments
水文仪器显示与记录
Display and record for hydrological instrument
水位测量仪器 第2部分:压力式水位计
Instruments for Stage Measurement-Part 2:Pressure-Type Stage Guage
导航地理数据模型与交换格式
Data model and data exchange format for navigable spatial database
1：500 1：1000 1：2000 外业数字测图技术规程
Specifications for computer-aided mapping of large-scale topographic maps
1∶500、1∶1000、1∶2000比例尺地形图航空摄影规范
Aerial photographic specification for 1:500, 1:1000, 1:2000 scale topographic maps
海洋学术语 海洋资源学
Oceanographic terminology-Science of marine resources
海洋预报和警报发布 第2部分：海浪预报和警报发布
The issue of marine forecasts and warnings Part 2:The issue of wave forecasts and warnings
公开版地图质量评定标准
Standard for quality assessment of published mapping products
海滨观测规范
The specification for offshore observation
水利水文自动化系统设备检验测试通用技术规范
General testing specification of automatic system equipment for water resources and hydrology
热带气旋等级
Grade of tropical cyclones
国家重力控制测量规范
Specifications for the gravimetry control
国家基本比例尺地图图式 第3部分：1:25000 1:50000 1:100000地形图图式
Cartographic symbols for national fundamental scale maps -- Part 3: Specifications for cartographic symbols 1:25000 1:50000 & 1:100000 topographic maps
海底沉积物化学分析方法
Chemical analysis methods for marine sediment
大洋多金属结核化学分析方法
Chemical analysis methods for marine polymetallic nodules
海洋功能区划技术导则
Technical directives for the division of marine functional zonation
土地利用现状分类
Current land use classification