JJG 921-1996 Replaced National Metrology and Inspection Regulations JJG

JJG 921-1996 Noise—Vibration Meter for Measuring Envrionmental Pollution

Publish Date: 1996-11-18 Implement Date: 1997-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 921-1996

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1996-11-18

Implement Date: 1997-05-01

Pages: 20 pages

Scope

This procedure is applicable to the verification of newly manufactured, in-use, and repaired pollution noise and vibration meters (including noise and vibration statistical analyzers, and environmental vibration monitors).

Development Information

Word Count: 27 Thousand words Pages: 20 pages

Superseded by the following standards

JJG 921-2021 Environmental Vibration Instruments

Related Standards

DZ/T 0101.12-1994 Active

DZ/T 0101.12-1994 Geological instrument manufacturing time quota for printed circuit board

Publish Date: 1994-01-27

JJG 204-1980 Active

JJG 204-1980 Meteorological Ventilation Psychrometer

Publish Date: 1980-07-11

SC 53-1980 Active

SC 53-1980 Transfer blade hydraulic steering gear repair quality standard

Publish Date: 1981-07-01

DZ 4-1981 Replaced

\nDZ 4-1981 Method for Compiling Product Models of Geological Instrumentation Equipment

Publish Date: 1981-08-20

SC 69-1982 Active

SC 69-1982 ZSS-12 Flash-type seawater desalination production device technical specifications

Publish Date: 1982-01-20

SC 72-1982 Active

SC 72-1982 Steel Fishing Boat Builder Quality Standards and Mooring Equipment Installation Technical Requirements

Publish Date: 1982-03-30