ruler standard
ruler standard, Total:38 items.
The international standard classification for "ruler standard" includes: Flat steel products and semi-products , Testing of metals , Chemical analysis , Powder metallurgy , Linear and angular measurements , Optical measuring instruments , Chemical laboratories. Laboratory equipment , Astronomy. Geodesy. Geography , Protection against crime .
The Chinese standard classification for "ruler standard" includes: Steel sheet and strip , Metal mechanical property test method , Basic standards and general methods , Metal material testing machine , Powder metallurgy analysis method , Length Measurement , Measuring devices , Special equipment for aircraft manufacturing , Telescope, geodetic survey and aerial survey instrumentation , Basic laboratory equipment , Technical management , Crime judging technology .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 3849.2-2010 Hardmetals—Rockwell hardness test (scale A)—Part 2:Preparation and calibration of standard test blocks
- GB/T 22571-2008 Surface chemical analysis ? X-ray photoelectron spectrometers ? Calibration of energy scales
- GB/T 22518-2008 Continuously hot-dip zinc-coated steel sheet and strip
- GB/T 3849-1983 Hardmetals; Rockwell hardness(scale A) test method
- GB/T 230.3-2012 Metallic materials - Rockwell hardness test - Part 3：Calibration of reference blocks(scales A,B,C,D,E,F,G,H,K,N,T)
Professional Standard - Light Industry
- QB/T 4943-2016 Altitude scales
Professional Standard - Aviation
- HB 3312-1991 Holder used for staff gauge
- HB 3310-1980 fixed variable distance ruler
- HB/Z 22-1980 Standard ruler technical conditions
- HB 3558-1985 Height Vernier Caliper
- HB 3559-1985 Height Vernier Caliper
- HB/Z 22-1991 Technical conditions for scaleplate
- HB 3311-1980 Adjust the zoom scale
National Metrological Verification Regulations of the People's Republic of China
- JJG 2006-1996 Verification Scheme for Measuring Instruments of Hardness Testing on Shore Scale D
- JJG 566-2010 Verification Regulation of Vemier Caliper for Coil of Generator
- JJG 112-2013 Metallic Rockwell Hardness Testing Machines(Scales A,B,C,D,E,F,G,H,K,N,T)
- JJG 741-2005 Verification Regulation of Standard Steel Tapes
- JJG 113-2003 Verification Regulation of Metallic Rockwell Hardness Reference Blocks (scales A,B,C,D,E,F,G,H,K,N,T)
- JJG 297-1997 Verification regulation of standard hardmetals rockwell (A scale) hardness test block
- JJG 8-1991 Velification Regulation of Level Rod
- JJG 112-2003 Verification Regulation of Metallic Rockwell Hardness Testers(Scales A B C D E F G H K N T)
- JJG 113-2013 Metallic Rockwell Hardness Reference Blocks(Scales A,B,C,D,E,F,G,H,K,N,T)
Professional Standard - Machinery
- JB/T 9513-1999 Balance with optical amplifiers-screen scale picture-requirment
- JB/T 9315-1999 Geodetic instuments-Levelling staffs
- JB/ZQ 4260-2006 Index plate and scale label
Professional Standard - Civil Aviation
- MH/T 3020-2011 Metals hardness-scale conversion
Professional Standard - Electron
- SJ 2997.1-1988 Combined dies-Scale
- SJ 3032.7-1988 Combined dies-Scale
- SJ 3032.8-1988 Combined dies - Scale
- SJ 2997.2-1988 Combined dies-Scale
- SJ 3032.6-1988 Combined dies-Scale
National Metrological Technical Specifications of the People's Republic of China
- JJF 1280-2011 Calibration Specification for Capacitive Digital Scale Units
Professional Standard - Surveying and Mapping
- CH/T 8020-2009 Verification regulation of invar bar-coded levelling staffs
- CH 8008-1992 Verification Regulation For Invar Leveling Staffs
Professional Standard - Public Safety Standards
- GA/T 1024-2013 Measurement methods for target size in video image
Indonesia Standards
- SNI 8388:2017 How to perform hardness testing using the Rockwell method (Scale A – B – C – D – E – F – G – H – K – N – T)
Korean Agency for Technology and Standards (KATS)
- KS B 5244-1976 Standard Scales
- KS B 5244-2022 Standard rulers
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