JIS B 7738:2020

Calibration and verification of helical compression and extension springs testing machines
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020

JIS Z 1402:2020

Construction of wooden boxes for packing
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020

JIS T 8161-2:2020

Acoustics — Hearing protectors — Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020

JIS C 3611:2020

Insulated wires for cubicle type unit substation for 6.6 kV receiving
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020

JIS Z 2244-1:2020

Vickers hardness test — Part 1: Test method
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020

JIS B 7725:2020

Vickers hardness test — Verification and calibration of testing machines
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020

JIS H 3250:2021

Copper and copper alloy rods and bars
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2021

JIS H 2222:2020

Magnesium alloy ingots for die castings
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020

JIS G 3457:2020

Arc welded carbon steel pipes
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020

JIS K 0099:2020

Methods for determination of ammonia in flue gas
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020

JIS C 2318:2020

Balanced biaxially oriented polyethylene terephthalate films used for electrical purposes
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020

JIS G 0561:2020

Method of hardenability test for steel (End quenching method)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020