JY/T 0395-2007
Teaching tuning fork (English Version)

Standard No.
JY/T 0395-2007
Language
Chinese, Available in English version
Release Date
2008
Published By
Professional Standard - Education
Latest
JY/T 0395-2007
Replace
JY 228-1987 JY 227-1987
Scope
This standard specifies the classification and naming, requirements, test methods, inspection rules and marking, packaging, transportation and storage of tuning forks with natural frequencies of 256Hz and 512Hz and resonant tuning forks with natural frequency of 440Hz. This standard applies to tuning forks with resonance boxes for physical experiments, but does not apply to electric vibrating tuning forks.

JY/T 0395-2007 Referenced Document

  • GB/T 191 Packaging.Pictorial marking for handling of goods*2008-04-01 Update
  • GB/T 1931 Method for determination of moisture content of wood*2009-02-23 Update
  • GB/T 6881.2-2002 Acoustics--Determination of sound power levels of noise soures--Engineering methods for small,movable sources in reverberant field--Part 1: Comparsion method for hard-walled test rooms
  • JY 0001 General quality requirements for educational equipment products
  • JY 0002-2003 Testing regulations for educational equipment products
  • JY 0026 Methods of type designation for producets of teaching instrument and equipment
  • JY 0213-1994 Environment specification of tronsterence tore and tert for the mechanics heat teaching instrumentr

JY/T 0395-2007 history

Teaching tuning fork



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