Normy GB - Čínské národní normy - strana 646

General specification for porous ceramic products

Norma vydána dne 13.9.1996

Fine ceramicsadvanced ceramics,advanced technical ceramics- Test method for hardness of monolithic ceramics at room temperature

Norma vydána dne 13.5.2009

Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for linear thermal expansion of monolithic ceramics by push-rod technique

Norma vydána dne 18.9.2008

Test method for thermal shock resistance of high performance ceramics

Norma vydána dne 13.9.1996

Chemical analysis methods of fritted glaze for ceramics

Norma vydána dne 2.9.2010

Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ

Norma vydána dne 2.7.2008

Acoustics--Determination of sound power levels of noise sources using vibration velocity--Measurement for seal machinery

Norma vydána dne 9.9.1996

Acoustics--Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz--Hydrophone method

Norma vydána dne 9.9.1996

Shaft cage hoisting signal system - safety technical requirements

Norma vydána dne 1.12.2010

Safety technical requirements for cage

Norma vydána dne 1.12.2010