GB 25936.1-2012 Rubber and plastics machines—Size reduction machines—Part 1:Safety requirements for blade granulators

GB 25936.2-2012 Rubber and plastics machines—Size reduction machines—Part 2:Safety requirements for strand pelletisers GB 25936.3-2012 Rubber and plastics machines—Size reduction machines—Part 3:Safety requirements for shredders

GB/T 25936.1-2024 Rubber and plastics size reduction machines—Part 1:Safety requirements for blade granulators

GB/T 3767-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Engineering method in an essentially free field over a reflecting plane GB/T 3767-2016 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for an essentially free field over a reflecting plane GB/T 3768-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane GB/T 3768-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane GB 5226.1-2008 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements GB/T 6881.1-2002 Acoustics—Determination of sound power levels of noise sources using sound pressure—Precision methods for reverberation rooms GB/T 6881.2-2002 Acoustics—Determination of sound power levels of noise sources—Engineering methods for small,movable sources in reverberant field—Part 1:Comparison method for hard-walled test rooms GB/T 6881.2-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room GB/T 6881.3-2002 Acoustics—Determination of sound power levels of noise sources-using sound pressure—Engineering metheds for small,movable sources in reverberant fields—Part 2:Methods for special reverberation test rooms GB/T 6882-1986 Acoustics—Determination of sound power levels of noise sources—Precision methods for anechoic and semi-anechoic rooms GB/T 6882-2008 Acoustics—Determination of sound power levels of noise sources using pressure—Precision methods for anechoic and hemi-anechoic rooms GB/T 6882-2016 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Precision methods for anechoic rooms and hemi-anechoic rooms GB/T 8196-2003 Safety of machinery—Guards—General requirements for the design and construction of fixed and movable guards GB/T 14574-2000 Acoustics—Declaration and verification of noise emission values of machinery and equipment GB/T 15706.1-2007 Safety of machinery—Basic concepts, general principles for design—Part 1:Basic terminology, methodology GB/T 15706.2-2007 Safety of machinery—Basic concepts, general principles for design—Part 2:Technical principles GB/T 16404-1996 Acoustics—Determination of sound power levels of noise sources using sound intensity—Part 1:Measurement at discrete points GB/T 16404.2-1999 Acoustics—Determination of sound power levels of noise sources using sound intensity—Part 2:Measurement by scanning GB/T 16404.3-2006 Acoustics—Determination of sound power levels of noise sources using sound intensity—Part 3:Precision method for measurement by scanning GB/T 16404.2-1999 Acoustics—Determination of sound power levels of noise sources using sound intensity—Part 2:Measurement by scanning GB/T 16538-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using a reference sound source GB/T 16538-2008 Acoustics—Determination of sound power levels of noise sources using sound pressure—Comparison method in situ GB 16754-1997 Safety of machinery—Emergency stop—Principles for design GB/T 16754-2008 Safety of machinery—Emergency stop—Principles for design GB/T 16754-2021 Safety of machinery—Emergency stop function—Principles for design GB/T 16855.1-2008 Safety of machinery—Safety-related parts of control systems—Part 1:General principles for design GB/T 17248.2-1999 Acoustics—Noise emitted by machinery and equipment—Measurement of emission sound pressure levels at a work station and at other specified positions—Engineering method in an essentially free field over a reflecting plane GB/T 17248.2-2018 Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections GB/T 17248.3-1999 Acoustics—Noise emitted by machinery and equipment—Measurement of emission sound pressure levels at a work station and at other specified positions—Survey method in situ GB/T 17248.3-2018 Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections GB/T 17248.4-1998 Acoustics—Noise emitted by machinery and equipment Determination of emission sound pressure level at a workstation and at other specified position from the sound power level GB/T 17248.5-1999 Acoustics—Noise emitted by machinery and equipment—Measurement of emission sound pressure levels at a work station and at other specified positions—Method requiring environmental corrections GB/T 17248.5-2018 Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections GB/T 18831-2002 Safety of machinery—Interlocking devices associated with guards—Principles for design and selection GB/T 18831-2010 Safety of machinery—Interlocking devices associated with guards—Principles for design and selection GB/T 18831-2017 Safety of machinery—Interlocking devices associated with guards—Principles for design and selection GB/T 19670-2005 Safety of machinery—Prevention of unexpected start-up GB/T 19670-2023 Safety of machinery—Prevention of unexpected start-up GB/T 19671-2005 Safety of machinery—Two-hand control devices—Functional aspects and design principles GB/T 19876-2005 Safety of machinery—Positioning of protective equipment with respect to the approach speeds of parts of the human body GB/T 19876-2012 Safety of machinery—Positioning of safeguards with respect to the approach speeds of parts of the human body GB/T 23821-2009 Safety of machinery—Safety distances to prevent hazard zones being reached by upper and lower limbs GB/T 25078.1-2010 Acoustics—Recommended practice for the design of low-noise machinery and equipment—Part 1:Planning

EN 12012-1:2007