Plastics - Determination of ash - Part 5: Poly(vinyl chloride) (ISO/DIS 3451-5:2024)

Comment end date 2024-04-24

Project stage codes

1. Nauja darbo tema

2. Projektas

3. Viešoji apklausa

From 2024-02-15 till 2024-04-24

4. Closure of enquiry

5. Projekto priėmimas

Organisation

CEN Europos standartizacijos komitetas

ICS

83.080.20 - Thermoplastic materials

Technical Committee

TK 68 Plastics

ForeignTC'S

CEN/TC 249

Number of comments

Comment start date

2024-02-15

Scope

This part of ISO 3451 specifies three methods for the determination of the ash of poly(vinyl chloride). The general procedures given in ISO 3451-1 are followed. For ash, method A is used. For sulfated ash, methods B and C are used. All three methods are applicable to resins, compounds and finished products. Methods B and C are applicable when lead-containing compounds are present.

Relations

Pakeis

prEN ISO 3451-5