Akytieji plastikai. Polietilenas. Bandymo metodai (ISO/DIS 7214:2024)

Komentavimo iki data 2025-02-01

Eksportuoti komentarus Skaityti, komentuoti projektą

Projekto etapai

1. Decision on WI Proposal

2. Projektas

3. Viešoji apklausa

Nuo 2024-12-03 iki 2025-02-01

4. Closure of enquiry

5. Submission to Formal Vote

Organizacija

CEN Europos standartizacijos komitetas

ICS

83.100 - Putplasčiai

Technikos komitetas

TK 68 Plastikai

Užsienio technikos komitetas

CEN/TC 249

Komentarų skaičius

Komentavimo pradžia

2024-12-03

Taikymo sritis

ISO 7214:2012 specifies methods for testing flexible and semi-rigid cellular plastics made from polyethylene. Cellular plastics containing copolymers of ethylene or blends of polymers with polyethylene may also be tested by the procedures of this International Standard provided these materials have characteristics similar to polyethylene as described in ISO 1872-1, or copolymers of ethylene as described in ISO 4613-1. Mandatory tests suitable for characterization of cellular polyethylene, regardless of end use, and optional tests for the determination of properties that are relevant to certain uses are described.

Ryšiai

Pakeis

prEN ISO 7214