JJG 2078-1990 Active National Metrology and Inspection Regulations JJG

JJG 2078-1990 Measuring Instruments for Laser Power

Publish Date: 1990-09-25 Implement Date: 1991-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 2078-1990

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1990-09-25

Implement Date: 1991-03-01

Publisher: The National Technical Supervision Bureau

Pages: 6 pages

Scope

This verification system table is applicable to the verification of laser power measurement instruments. It specifies the use of the national reference standard for laser power [expressed in watts (W)], the complete set of basic measurement instruments included in the reference standard, the metrological parameters of the reference standard, and the procedure for transferring the value of the laser power unit from the reference standard to working measurement instruments, and it also indicates their uncertainty and basic verification methods.