ISO 23900-3:2015

Pigments and extenders — Methods of dispersion and assessment of dispersibility in plastics — Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in polyethylene by two-roll milling

Datum objavljivanja: 24. 4. 2015.

Опште информације

Trenutna faza: 90.93 Effective date: 3. 9. 2025.

Inicijator: ISO

Pripada: ISO/TC 256

Vrsta: Međunarodni standard

ICS: 87.060.10

Jezik: engleski francuski

Kupovina

Status: Objavljen

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Apstrakt

ISO 23900-3:2015 specifies a method of determining in polyethylene (PE) the colouristic properties of a test pigment relative to a standard, and the ease of dispersion DHPE of pigments from the differences in colour strength on dispersing colouring materials under various conditions.
Method A is appropriate for use with organic powder pigments and carbon black pigments in powder form, many of which are subject to compaction (reagglomeration under pressure), for inorganic pigments in powder form and for pigment preparations in powder or flake form.
Method B is appropriate for testing pigments and pigment preparations in granular form and for inorganic pigments in any form.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 23900-3:2015
90.93 Odluka o potvrđivanju standarda
3. 9. 2025.

Nacionalna preuzimanja

SRPS EN ISO 23900-3:2018

ISS

Pigmenti i punioci – Metode disperzije i ocenjivanje sposobnosti dispergovanja u plastične mase – Deo 3: Određivanje svojstava obojenosti i lakoće dispergovanja crnih i obojenih pigmenata u polietilen postupkom dvostrukog valjanja

60.60 Standard objavljen

H035 Saznaj više