BS EN ISO 7792-1:2004
$102.76
Plastics. Thermoplastic polyester (TP) moulding and extrusion materials – Designation system and basis for specifications
| Published By | Publication Date | Number of Pages |
| BSI | 2004 | 18 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | National foreword |
| 7 | 1 Scope 1.1 This part of ISO�7792 establishes a system of designation for thermoplastic polyester (TP) ma… 1.2 The types of thermoplastic polyester are differentiated from each other by a classification s… 1.3 This part of ISO�7792 is applicable to thermoplastic polyester homopolymers and copolymers. 1.4 It is not intended to imply that materials having the same designation give necessarily the s… 1.5 In order to specify a thermoplastic polyester material for a particular application or to ens… 2 Normative references |
| 8 | 3 Designation system 3.1 Data block 1 Table 1 Symbols indicating the chemical structure of polyester materials in data block 1 (examples) |
| 9 | Table 2 Symbols indicating the chemical structure of copolyester materials in data block 1 (examples) 3.2 Data block 2 Table 3 Code-letters used in data block 2 |
| 10 | 3.3 Data block 3 Table 4 Code-numbers used for viscosity number in data block 3 |
| 11 | Table 5 Code-numbers used for tensile modulus of elasticity in data block 3 |
| 12 | 3.4 Data block 4 Table 6 Code-letters for fillers and reinforcing materials in data block 4 3.5 Data block 5 4 Examples of designations 4.1 Designation only |
| 14 | 4.2 Designation transformed into a specification |
| 15 | Annex A (normative) Designation of thermoplastic polyesters |
| 16 | Table A.1 Symbols for hydroxy units Table A.2 Symbols for carboxylic units Table A.3 Symbols for hydroxycarboxylic units |
