NS EN 12012-4 : 2006 + A1 2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 4: SAFETY REQUIREMENTS FOR AGGLOMERATORS
06-09-2019
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 List of significant hazards
4.1 Mechanical hazards
4.2 Thermal hazards
4.3 Noise hazards
4.4 Hazards generated by dust, fumes and gases
4.5 Hazards due to electrical energy
4.6 Hazards due to unexpected start-up
4.7 Falls from height
5 Safety requirements and/or protective measures
5.1 General
5.2 Mechanical hazards
5.2.1 Access through openings in the agglomerator chamber
5.2.2 Feed material that is not pre-cut
5.2.3 Ejection of parts or materials from the agglomerator
chamber
5.2.4 Strength
5.3 Thermal hazards
5.4 Noise hazards
5.4.1 Noise reduction at source by design
5.4.2 Noise reduction by protective measures
5.4.3 Information connected with noise hazards
5.5 Hazards generated by dust, fumes and gases
5.6 Hazards due to electrical energy
5.6.1 Electrical equipment
5.6.2 Accumulation of electrostatic charges
5.7 Unexpected start-up
5.8 Falls from height
6 Verification of conformity with the safety requirements
and/or protective measures
7 Information for use
7.1 Instruction manual
7.2 Marking
Annex A (normative) Noise test code
A.1 Scope
A.2 Determination of sound power levels
A.2.1 Basic standards
A.2.2 Measurement uncertainty
A.3 Determination of emission sound pressure level at the
workstation(s)
A.3.1 Basic standards
A.3.2 Measurement uncertainty
A.4 Installation and mounting conditions for the noise
measurement
A.5 Operating conditions
A.6 Information to be recorded and reported
A.6.1 General
A.6.2 General agglomerator data
A.6.3 Agglomerator chamber data
A.6.4 Standards
A.6.5 Noise data
A.6.6 Specified test parameters
A.6.7 Installation and operating conditions
A.7 Declaration and verification of noise emission values
Annex ZA (informative) Relationship between this European
Standard and the Essential Requirements of EU
Directive 98/37/EC
Bibliography
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