Browse Standards

结球甘蓝贮藏技术

Round-headed cabbage cold storage technique

船舶局部振动测量规程

Code for the measurement of local vibration of ship

船舶振动测量规程

Code for the measurement of ship vibration

技术制图 字体

Technical drawings--Lettering

技术制图 比例

Technical drawings--Scales

技术制图 图纸幅面和格式

Technical drawings--Size and layout of drawing sheets

机械制图 表面粗糙度符号、代号及其注法

Mechanical drawings--Surface roughness symbols and methods of indicating

焊缝无损检测符号

Nondestructive testing symbols for welds

技术制图 投影法

Technical drawings--Projection methods

挠性印制电路用涂胶聚酰亚胺薄膜

Adhesive coated polyimide film for flexible printed circuits

挠性印制电路用涂胶聚酯薄膜

Adhesive coated polyester film for flexibleprinted circuits

图像复制用校对符号

Proofreader’s marks for image reproduction

校对符号及其用法

Proofreader’s marks and their application

信息处理用办公机器和打印机使用的编织打印色带的宽度

Office machines andprinting machines used for information processing--Widths of fabric printing ribbons

电工电子产品基本环境试验规程 大气腐蚀加速试验的通用导则

Basic environmental testing procedures for electric and electronic products--General guidanceof accelerated testing for atmospheric corrosion

信息技术设备用不间断电源通用技术条件

Generic specification of uninterruptible power supply for information technical equipment

程控模拟用户自动电话交换机通用技术条件

Generic specification for stored program control analogue private automatic branch telephone exchange system

信息交换用汉字256×256点阵宋体字模集及数据集

256×256 Dot matrix Songti font set and data set of Chinese ideograms for information interchange

信息交换用汉字128×128点阵黑体字模集及数据集

128×128 Dot matrix Heitifont set and data set of Chinese ideograms for information interchange

林业资源分类与代码 森林类型

Classification and codes for forestry resources--Forest types