Skip to content
Please enter a keyword to search

  • BS 6857:1987

    Current The latest, up-to-date edition.

    Specification for cadmium pigments for paints

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  31-07-1987

    Publisher:  British Standards Institution

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    National foreword
    Committees responsible
    Specification
    1 Scope and field of application
    2 References
    3 Definition
    4 Classification
    5 Required characteristics and their tolerances
    6 Sampling
    7 Determination of total cadmium and zinc contents
    8 Determination of selenium content
    9 Determination of sulfur content
    10 Calculation of the total content of cadmium, zinc,
        selenium and sulfur
    11 Preparation of the hydrochloric acid extract
    12 Determination of "soluble" antimony content
    13 Determination of "soluble" arsenic content
    14 Determination of "soluble" barium content
    15 Determination of "soluble" cadmium content
    16 Determination of "soluble" chromium content
    17 Determination of "soluble" lead content
    18 Determination of "soluble" mercury content
    19 Determination of "soluble" selenium content
    20 Determination of "soluble" zinc content
    21 Test report
    Tables
    1 Essential requirements
    2 Conditional requirements
    3 Standard matching solutions

    Abstract - (Show below) - (Hide below)

    Essential and conditional requirements. The latter related to agreed samples of reference pigments. Methods for determination of cadmium, zinc, selenium and sulphur contents included. Limits for \'soluble\' heavy metal specified by reference to published methods with methods included for \'soluble\' cadmium and zinc.

    Scope - (Show below) - (Hide below)

    This International Standard specifies the requirements and the corresponding methods of test for cadmium pigments suitable for general use.

    General Product Information - (Show below) - (Hide below)

    Committee W/-
    Development Note Also numbered as ISO 4620. Supersedes 80/53927 DC. (09/2005) Reviewed and confirmed by BSI, April 2013. (03/2013)
    Document Type Standard
    Publisher British Standards Institution
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    BS 3483-C4(1982) : 1982 AMD 8512 GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS - DETERMINATION OF PH VALUE OF AQUEOUS SUSPENSION
    BS 3900-B12:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of \'soluble\' mercury content
    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 3900-B7:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of \'soluble\' antimony content
    BS 3483-B7(1982) : 1982 AMD 8687 GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS - DETERMINATION OF OIL ABSORPTION VALUE
    BS 3900-B8:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of \'soluble\' barium content
    BS 3483-B5:1974 Methods for testing pigments for paints Comparison of ease of dispersion (oscillatory shaking method)
    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
    BS 3483-A4:1974 Methods for testing pigments for paints Comparison of relative tinting strength (or equivalent colouring value) and colour on reduction in linseed stand oil using the automatic muller
    BS 3900-B11:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of total chromium content of liquid matter
    BS 846:1985 Specification for burettes
    BS 4404:1968 Method for the determination of arsenic (silver diethyldithiocarbamate procedure)
    BS 3483-A1(1983) : 1983 METHODS FOR TESTING PIGMENTS FOR PAINTS - COMPARISON OF COLOUR
    BS 3900-B9:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Determination of \'soluble\' cadmium content
    BS 3900-B5:1986 Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films Preparation of acid extracts from liquid paints or coating powders
    BS 3483-B3:1982 Methods for testing pigments for paints Determination of residue on sieve (water method, using a manual procedure)
    View more information

    • 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, flexibile and cost effective