ISO 6964:2019

Polyolefin pipes and fittings — Determination of carbon black content by calcination and pyrolysis — Test method

This document specifies test methods for the determination of the carbon black content of polyolefin compositions used in particular for the manufacture of pipes and fittings, and provides a basic specification for polyethylene pipes and fittings. This document applies equally to the material for manufacture and to any material taken from a pipe or fitting.

Tubes et raccords en polyoléfines — Détermination de la teneur en noir de carbone par calcination et pyrolyse — Méthode d'essai

Poliolefinske cevi in fitingi - Določanje vsebnosti saj s kalcinacijo in pirolizo - Preskusna metoda

General Information

• Status: Published
• Publication Date: 26-Feb-2019
• ICS: 23.040.20 - Plastics pipes
• Technical Committee: ISO/TC 138/SC 5 - General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications
• Drafting Committee: ISO/TC 138/SC 5/WG 5 - Polyolefin pipes
• Current Stage: 9020 - International Standard under periodical review
• Start Date: 15-Jan-2024
• Completion Date: 15-Jan-2024
• Ref Project: SIST ISO 6964:2021 - Polyolefin pipes and fittings -- Determination of carbon black content by calcination and pyrolysis -- Test method

Relations

• Revises: ISO 6964:1986 - Polyolefin pipes and fittings — Determination of carbon black content by calcination and pyrolysis — Test method and basic specification
• Effective Date: 10-Nov-2012

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ISO 6964:2021
01-julij-2021
Nadomešča:
SIST ISO 6964:1996
Poliolefinske cevi in fitingi - Določanje vsebnosti saj s kalcinacijo in pirolizo -
Preskusna metoda
Polyolefin pipes and fittings -- Determination of carbon black content by calcination and
pyrolysis -- Test method
Tubes et raccords en polyoléfines -- Détermination de la teneur en noir de carbone par
calcination et pyrolyse -- Méthode d'essai
Ta slovenski standard je istoveten z: ISO 6964:2019
ICS:
23.040.20 Cevi iz polimernih materialov Plastics pipes
SIST ISO 6964:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST ISO 6964:2021

---------------------- Page: 2 ----------------------
SIST ISO 6964:2021
INTERNATIONAL ISO
STANDARD 6964
Second edition
2019-02
Polyolefin pipes and fittings —
Determination of carbon black
content by calcination and pyrolysis —
Test method
Tubes et raccords en polyoléfines — Détermination de la teneur en
noir de carbone par calcination et pyrolyse — Méthode d'essai
Reference number
ISO 6964:2019(E)
©
ISO 2019

---------------------- Page: 3 ----------------------
SIST ISO 6964:2021
ISO 6964:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

---------------------- Page: 4 ----------------------
SIST ISO 6964:2021
ISO 6964:2019(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Principle . 1
4 Method A: Electrical tube furnace . 2
4.1 Reagents. 2
4.2 Apparatus . 2
4.3 Procedure . 2
4.3.1 Test conditions. 2
4.3.2 Sampling. 2
4.3.3 Conditioning . 2
4.3.4 Silica sample boat preparation for the test . 2
4.3.5 Test portion . 3
4.3.6 Determination . 3
4.4 Calculation and expression of results (Method A) .
...

INTERNATIONAL ISO
STANDARD 6964
Second edition
2019-02
Polyolefin pipes and fittings —
Determination of carbon black
content by calcination and pyrolysis —
Test method
Tubes et raccords en polyoléfines — Détermination de la teneur en
noir de carbone par calcination et pyrolyse — Méthode d'essai
Reference number
ISO 6964:2019(E)
©
ISO 2019

---------------------- Page: 1 ----------------------
ISO 6964:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 6964:2019(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Principle . 1
4 Method A: Electrical tube furnace . 2
4.1 Reagents. 2
4.2 Apparatus . 2
4.3 Procedure . 2
4.3.1 Test conditions. 2
4.3.2 Sampling. 2
4.3.3 Conditioning . 2
4.3.4 Silica sample boat preparation for the test . 2
4.3.5 Test portion . 3
4.3.6 Determination . 3
4.4 Calculation and expression of results (Method A) . 3
5 Method B1 or B2: Muffle furnace (conventional B1) or (microwave B2) .4
5.1 Apparatus . 4
5.2 Procedure . 4
5.2.1 Test conditions. 4
5.2.2 Conditioning .
...