GB/T 27504-2011 (English Version) PDF

Standard No.: GB/T 27504-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 27504-2011

Scope: This standard specifies the basic error limit of the pressure gauge and the allowable value of the indication error such as hysteresis, tap displacement, and environmental temperature influence. This standard is applicable to pressure gauges with different accuracy grades and measuring ranges with elastic elements as sensitive elements. This standard specifies the indication error limit when the working environment temperature of the instrument deviates from the reference temperature. This standard is only applicable to the instrument whose elastic modulus temperature coefficient "K" of the material is 0.04%/℃.

GB/T 27504-2011 Referenced Document

GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values