JJF 1831-2020 Active National Metrology Technical Specifications JJF

JJF 1831-2020 Calibration Specification for Spherometers

Publish Date: 2020-01-17 Implement Date: 2020-04-17 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1831-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2020-01-17

Implement Date: 2020-04-17

Pages: 24 pages

Scope

This specification is applicable to the calibration of contact-type ball diameter gauges.

Development Information

Word Count: 26 Thousand words Pages: 24 pages

Replace the following standards

JJG 401-1985

Referenced Standards

JJF 1071-2010 The Rules for Drafting National Calibration Specification GB/T 308.1-2013 Rolling bearings—Balls—Part 1:Steel balls

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