SAE ARP 743B-2001
尘埃收集空间气体的粒子污染的粒子计数测定程序

Procedure for the Determination of Particulate Contamination of Air in Dust Controlled Spaces by the Manual Particle Count Method

SAE ARP 743B-2001 发布历史

This SAE Aerospace Recommended Practice (ARP) describes two procedures for sampling particles in dust controlled spaces. One procedure covers airborne dust above 5 鎚. The other (and newly added procedure) covers particles of 25 鎚 and larger that fall out of the environment onto surfaces. In each case the particles are sized in the longest dimension and counted. Airborne particles are reported as particles per cubic meter (cubic foot) whereas particles collected in fall out samples are reported as particles per 0.1 square meter (square foot). This document includes English units in parentheses as referenced information to the SI units where meaningful.

SAE ARP 743B-2001由美国机动车工程师协会 US-SAE 发布于 2001-03-01。

SAE ARP 743B-2001 在中国标准分类中归属于: V09 卫生、安全、劳动保护，在国际标准分类中归属于: 49.080 航空航天用流体系统和零部件。

SAE ARP 743B-2001的历代版本如下：

• 2001年03月01日 SAE ARP 743B-2001 尘埃收集空间气体的粒子污染的粒子计数测定程序

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标准号

SAE ARP 743B-2001

发布日期

2001年03月01日

实施日期

废止日期

无

中国标准分类号

V09

国际标准分类号

49.080

发布单位

US-SAE

被代替标准

SAE ARP 743A-1966

适用范围

This SAE Aerospace Recommended Practice (ARP) describes two procedures for sampling particles in dust controlled spaces. One procedure covers airborne dust above 5 鎚. The other (and newly added procedure) covers particles of 25 鎚 and larger that fall out of the environment onto surfaces. In each case the particles are sized in the longest dimension and counted. Airborne particles are reported as particles per cubic meter (cubic foot) whereas particles collected in fall out samples are reported as particles per 0.1 square meter (square foot). This document includes English units in parentheses as referenced information to the SI units where meaningful.