声学 确定和检验机器设备规定的噪声辐射值的统计学方法第一部分:概述与定义
Acoustics-Statistical methods for determining and verifving stated noise emission values of machinery and equipment-Part 1:General considerations and definitions
检测标准
声学 确定和检验机器设备规定的噪声辐射值的统计学方法第二部分:单台机器标牌值的确定和检验方法
Acoustics-Statistical methods for determining and verifying stated noise emission values of machinery and equipment-Part 2:Methods for stated
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
工作座椅一般人类工效学要求
General ergonomics requirements for the work seat
包装用缓冲材料蠕变特性试验方法
Test method of creep properties for package cushioning material
操纵器一般人类工效学要求
General ergonomics requirements for controller
几何定向及运动方向
Geometrical orientation and directions of movements
人类工效学 工作岗位尺寸设计原则及其数值
Ergonomics-Principles for determing dimensions of work places in manufacturing areas and the dimensions
海洋观测规范 第4部分:岸基雷达观测
The specification for marine observation-Part 4:Shore based radar observation
