M/BC/CEN/92/40 - CPD: Circulation fixtures

This standard defines the means for evaluating the acoustic durability of Road Traffic Noise Reducing Devices.
In this standard, the sound absorption is characterised by the sound reflection index DLRI as defined in CEN/TS 1793-5. The airborne sound insulation is characterised by the airborne sound insulation index DLSI as defined in CEN/TS 1793-5.

This European Standard defines the means for evaluating the acoustic durability of Road Traffic Noise Reducing Devices.
In this European Standard, the sound absorption is characterised by the sound reflection index DLRI as defined in CEN/TS 1793-5. The airborne sound insulation is characterised by the airborne sound insulation index DLSI as defined in CEN/TS 1793-5.

This European Standard specifies the requirements for laboratory tests (Product control) and qualification procedures for the following drop on materials used in road markings. These materials are dropped on to paints, thermoplastics, cold plastics and any other marking product applied in a liquid state, immediately after application to the road surface. The requirements taken into consideration in this standard are: - glass beads: granulometry, refractive index of the glass, chemical resistance, quality, surface treatments; - antiskid aggregates: granulometry, chemical characteristics, friability, colours.

This European Standard specifies the requirements for laboratory tests (Product control) and qualification procedures for the following drop on materials used in road markings. These materials are dropped on to paints, thermoplastics, cold plastics and any other marking product applied in a liquid state, immediately after application to the road surface. The requirements taken into consideration in this standard are: - glass beads: granulometry, refractive index of the glass, chemical resistance, quality, surface treatments; - antiskid aggregates: granulometry, chemical characteristics, friability, colours.

This European Standard specifies the requirements for laboratory tests (Product control) and qualification procedures for the following drop on materials used in road markings. These materials are dropped on to paints, thermoplastics, coldplastics and any other marking product applied in a liquid state, immediately after application to the road surface.

This European Standard specifies the requirements for laboratory tests (Product control) and qualification procedures for the following drop on materials used in road markings. These materials are dropped on to paints, thermoplastics, coldplastics and any other marking product applied in a liquid state, immediately after application to the road surface.

This European Standard specifies the requirements relating to safety of persons and property (but not goods
in storage) and the local and global environment for:
a) stationary and mobile refrigerating systems of all sizes, including heat;
b) secondary cooling or heating systems;
c) location of these refrigerating systems.
NOTE 1 For secondary heating or cooling systems charged with any refrigerants listed in Annex E the charge
limitations of part 1 (Annex C) apply.
For refrigerating systems with a limited mass of refrigerant only some of the parts and clauses are
applicable. The exceptions are defined in the scope and the clauses of each part of EN 378.
This European Standard is not applicable to refrigerating systems with air or water as refrigerant.
Systems using refrigerants other than those listed in Annex E are not covered by this European Standard as
long as a safety class is not assigned.
NOTE 2 For the safety classification of refrigerant fluids not included in Annex E, see Annex F.
This European Standard covers the hazards mentioned in the introduction.

This European Standard specifies the requirements relating to safety of persons and property (but not goods
in storage) and the local and global environment for:
a) stationary and mobile refrigerating systems of all sizes, including heat;
b) secondary cooling or heating systems;
c) location of these refrigerating systems.
NOTE 1 For secondary heating or cooling systems charged with any refrigerants listed in Annex E the charge
limitations of part 1 (Annex C) apply.
For refrigerating systems with a limited mass of refrigerant only some of the parts and clauses are
applicable. The exceptions are defined in the scope and the clauses of each part of EN 378.
This European Standard is not applicable to refrigerating systems with air or water as refrigerant.
Systems using refrigerants other than those listed in Annex E are not covered by this European Standard as
long as a safety class is not assigned.
NOTE 2 For the safety classification of refrigerant fluids not included in Annex E, see Annex F.
This European Standard covers the hazards mentioned in the introduction.

This European Standard is applicable to the design, construction and installing of refrigerating systems including piping, components and materials and including ancillary equipment directly associated with such systems. It also specifies requirements for testing, commissioning, marking and documentation. In case the
heat transfer fluid is not gaseous at atmospheric pressure, the requirements for circuits for heat transfer fluids are excluded except for any safety devices associated with the refrigerating system. It is not applicable to refrigerating systems with air or water as refrigerant and does not cover the requirements for equipment to be
used in a potentially explosive atmosphere. The following ancillary equipment includes:
- fan and fan motor;
- electrical motor and transmission for open compressor systems.
This European Standard specifies the requirements relating to stationary and mobile refrigerating systems of all sizes, including heat pumps.
Systems using refrigerants other than those listed in Annex E of EN 378-1:2008 are not covered by this standard as long as a safety class is not assigned.
Basic safety requirements for refrigerating systems as defined in EN 378-1 are applicable for this standard.
Basic requirements for the installation site as defined in EN 378-3 apply.
This European Standard is not applicable to refrigeration systems and heat pumps which are manufactured before the date of its publication as EN.

This European Standard is applicable to the design, construction and installing of refrigerating systems
including piping, components and materials and including ancillary equipment directly associated with such
systems. It also specifies requirements for testing, commissioning, marking and documentation. In case the
heat transfer fluid is not gaseous at atmospheric pressure, the requirements for circuits for heat transfer fluids
are excluded except for any safety devices associated with the refrigerating system. It is not applicable to
refrigerating systems with air or water as refrigerant and does not cover the requirements for equipment to be
used in a potentially explosive atmosphere.
The following ancillary equipment includes:
- fan and fan motor;
- electrical motor and transmission for open compressor systems.
This European Standard specifies the requirements relating to stationary and mobile refrigerating systems of
all sizes, including heat pumps.
Systems using refrigerants other than those listed in Annex E of EN 378-1:2008 are not covered by this
standard as long as a safety class is not assigned.
Basic safety requirements for refrigerating systems as defined in EN 378-1 are applicable for this standard.
Basic requirements for the installation site as defined in EN 378-3 apply.
This European Standard is not applicable to refrigeration systems and heat pumps which are manufactured
before the date of its publication as EN.