EN ISO 1269:2006 PDF

Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of volatile matter (including water) (ISO 1269:2006)

Title (English):

EN ISO 1269:2006

Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of volatile matter (including water) (ISO 1269:2006)

Document status:: Active
Format:: Electronic (PDF)
Number of pages:: 8
Publication date:: November 15, 2006
Edition:: CEN EN 1269 edition 1 version 1
ICS:: 83.080.20

Document language:

enru

Delivery time:1–7 days

Price:44 €

Description (English):

ISO 1269:2006 specifies two methods for determining the volatile matter (including water) in homopolymer and copolymer resins of vinyl chloride.

Technical details

Technical committee: CEN/TC 249 - Plastics
SKU: EN ISO 1269:2006

Abstract

Overview

EN ISO 1269:2006 - Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of volatile matter (including water) - defines two validated laboratory methods to measure the volatile matter (including water) content in vinyl chloride resins (PVC homopolymers and copolymers). The standard is published by ISO and adopted by CEN (EN ISO 1269:2006) and is used for quality control, material specification and compliance testing of thermoplastic vinyl chloride resins.

Key topics and technical requirements

Scope: Two methods (Method A and Method B) for determining volatile matter, including water, in vinyl chloride resins.
Principle: Evaporate volatile components from a weighed test portion by heating to constant mass and calculate percentage loss.
Method A (oven and balance):
- Oven temperature: 110 °C ± 2 °C (105 °C ± 2 °C recommended if thermal degradation is a concern).
- Weighing dish: shallow, ~80 mm diameter (glass, aluminium or stainless steel) with lid.
- Balance sensitivity: 0.001 g; weighings reported to nearest 0.005 g.
- Procedure: preheat dish 1 h, spread ~5 g sample, heat ~1 h then in 30 min increments until successive weighings differ ≤ 0.005 g.
Method B (automatic thermobalance):
- Oven temperature: 110 °C ± 2 °C.
- Automatic thermobalance (IR or halogen oven integrated with precision balance).
- Dish: ~100 mm diameter aluminium.
- Sample mass: typically 5–15 g depending on resin.
- End-point: mass loss rate

Related standards

Mentioned in the description and other EN standards

Overview

Key topics and technical requirements

Scope: Two methods (Method A and Method B) for determining volatile matter, including water, in vinyl chloride resins.
Principle: Evaporate volatile components from a weighed test portion by heating to constant mass and calculate percentage loss.
Method A (oven and balance):
- Oven temperature: 110 °C ± 2 °C (105 °C ± 2 °C recommended if thermal degradation is a concern).
- Weighing dish: shallow, ~80 mm diameter (glass, aluminium or stainless steel) with lid.
- Balance sensitivity: 0.001 g; weighings reported to nearest 0.005 g.
- Procedure: preheat dish 1 h, spread ~5 g sample, heat ~1 h then in 30 min increments until successive weighings differ ≤ 0.005 g.
Method B (automatic thermobalance):
- Oven temperature: 110 °C ± 2 °C.
- Automatic thermobalance (IR or halogen oven integrated with precision balance).
- Dish: ~100 mm diameter aluminium.
- Sample mass: typically 5–15 g depending on resin.
- End-point: mass loss rate

EN ISO 1269:2006 PDF

Technical details

Abstract

Overview

Key topics and technical requirements

Related standards

Abstract

Overview

Key topics and technical requirements

Related standards

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