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Norm
ÖNORM EN ISO 1622-1
Issue date: 1999 09 01
Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 1622-1:1994)
be used as the basis for specifications.
1.2 The types of polystyrene plastics are differentiated from each other by a classification System based on appropriate
levels...
Withdrawn: 2012 04 15
Publisher:
Austrian Standards International
Format:
Digital | 8 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
be used as the basis for specifications.
1.2 The types of polystyrene plastics are differentiated from each other by a classification System based on appropriate
levels of the designatory properties
a) Vicat softening temperature
b) melt mass-flow rate
and on information about the intended application and/or method of processing, important properties, additives
and colorants.
1.3 This part of ISO 1622 is applicable to all amorphous polystyrene homopolymers.
lt applies to materials ready for normal use, unmodified or modified by colorants, additives, fillers, etc.
This part of ISO 1622 does not apply to expanded polystyrene, styrene copolymers, homopolymers of substituted
styrene and those modified with other polymers such as elastomers.
1.4 lt is not intended to imply that materials having the same designation give necessarily the Same performante.
This part of ISO 1622 does not provide engineering data, Performance data or data on processing conditions
which may be required to specify a material for a particular application and/or method of processing.
If such additional properties are required, they shall be determined in accordance with the test methods specified
in part 2 of this International Standard, if suitable.
1.5 In Order to specify a thermoplastic material for a particular application or to ensure reproducible processing,
additional requirements may be given in data block 5 (see clause 3, introductory Paragraph).
ÖNORM EN ISO 24022-1
2020 12 01
Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis ...
Norm
ÖNORM EN ISO 1622-1
2012 04 15
Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis ...
Norm
ÖNORM EN ISO 1622-1
1999 09 01
Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis ...
Norm
↖
Norm
Issue date :
2004 10 01
Plastics - Thermoplastic materials - Determination of Vicat softening temperature (VST) (ISO 306:2004)
Norm
Issue date :
1999 09 01
Plastics - Polystyrene (PS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 1622-2:1995)
Norm
Issue date :
2012 02 15
Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics (ISO 1043-1:2011)
Norm
Issue date :
2012 03 15
Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 2: Method for materials sensitive to time-temperature history and/or moisture (ISO 1133-2:2011)
Norm
Issue date :
2012 03 15
Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1: Standard method (ISO 1133-1:2011)
Norm
Issue date :
1994 07 21
Plastics — Thermoplastic materials — Determination of Vicat softening temperature (VST)
Norm
Issue date :
1997 02 27
Plastics — Symbols and abbreviated terms — Part 1: Basic polymers and their special characteristics
Norm
Issue date :
1997 01 22
Plastics — Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
Norm
Issue date :
1995 04 27
Plastics — Polystyrene (PS) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties
Norm
Issue date :
2012 04 15
Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 1622-1:2012)
Norm
Issue date :
1994 10 20
Plastics — Polystyrene (PS) moulding and extrusion materials — Part 1: Designation system and basis for specifications