Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

BS 7446:1991

Current

Current

The latest, up-to-date edition.

Specification for lead chromate pigments and lead chromate-molybdate pigments for paints

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

28-06-1991

$319.77
Including GST where applicable

Committees responsible
National foreword
Specification
1. Scope
2. Normative references
3. Classification
4. Required characteristics and associated tolerances
5. Sampling
6. Determination of total lead content
7. Determination of soluble lead content
8. Test report
Tables
1. Classification of lead chromate pigments and lead
     chromate-molybdate pigments
2. Essential requirements
3. Conditional requirements

Requirements and corresponding methods of test for pigments identified by Colour Index numbers orange 21, yellow 34 and red 104.

Committee
W/-
DevelopmentNote
Also numbered as ISO 3711 Supersedes 85/52821 DC (10/2005) Reviewed and confirmed by BSI, June 2012. (05/2012)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current

This International Standard specifies the requirements and the corresponding methods of test for the following pigments identified by Colour Index numbers1): orange 21, yellow 34 and red 104. These pigments are suitable for general use.

NOTE 1 The chemical identity of these pigments is given in Table 1.

BS 1752:1983 Specification for laboratory sintered or fritted filters including porosity grading
BS 3483-B6(1982) : 1982 AMD 8506 GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS - DETERMINATION OF MATTER VOLATILE AT 105 DEGREE C
BS 3483-B7(1982) : 1982 AMD 8687 GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS - DETERMINATION OF OIL ABSORPTION VALUE
ISO 648:2008 Laboratory glassware — Single-volume pipettes
BS 3483-B5:1974 Methods for testing pigments for paints Comparison of ease of dispersion (oscillatory shaking method)
ISO 6713:1984 Paints and varnishes — Preparation of acid extracts from paints in liquid or powder form
BS 3900-B6:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of \'soluble\' lead content
ISO 385-1:1984 Laboratory glassware — Burettes — Part 1: General requirements
BS 846:1985 Specification for burettes
BS 3483-A1(1983) : 1983 METHODS FOR TESTING PIGMENTS FOR PAINTS - COMPARISON OF COLOUR
BS 3483-B3:1982 Methods for testing pigments for paints Determination of residue on sieve (water method, using a manual procedure)

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more