GB/T 28857-2012 (English Version) PDF

Standard No.: GB/T 28857-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 28857-2012

Scope: This standard specifies the terms and definitions, product classification, basic parameters, requirements, test methods, inspection rules, marks, instructions for use, packaging and storage of DC differential transformer displacement sensors. This standard is applicable to the DC differential transformer type displacement sensor (hereinafter referred to as the sensor) which is composed of an oscillator, a differential transformer and a demodulator.

GB/T 28857-2012 Referenced Document

GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 25480-2010 Basic environmental conditions and testing methods for transportation and storage of instruments
GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
GB/T 7665-2005 General terminology for transducers
GB/T 9969-2008 General principles for preparation of instructions for use of industrial products

2012 GB/T 28857-2012 Direct-current linear variable differential transformer (DC-DC LVDT) displacement transducers