• BS EN ISO 3908:2009

    Current The latest, up-to-date edition.

    Hardmetals. Determination of insoluble (free) carbon. Gravimetric method

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  31-03-2010

    Publisher:  British Standards Institution

    Add To Cart

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

    Foreword
    1 Scope
    2 Normative references
    3 Principle
    4 Reagents
    5 Apparatus
    6 Sampling
    7 Procedure
    8 Expression of results
    9 Test report

    Abstract - (Show below) - (Hide below)

    Describes a gravimetric method for the determination of the mass fraction of insoluble (free) carbon in carbides and hardmetals.

    Scope - (Show below) - (Hide below)

    This International Standard specifies a gravimetric method for the determination of the mass fraction of insoluble (free) carbon in carbides and hardmetals.

    This method is applicable to

    • carbides of hafnium, molybdenum, niobium, tantalum, titanium, vanadium, tungsten and zirconium,

    • mixtures of these carbides and binder metals, free of lubricant, and

    • all grades of presintered or sintered hardmetals, produced from these carbides,

    having a mass fraction of insoluble carbon between 0,02%and 0,5%.

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

    Committee W/-
    Development Note Supersedes BS EN 23908. (03/2010) Reviewed and confirmed by BSI, June 2015. (06/2015)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 3907:2009 Hardmetals Determination of total carbon Gravimetric method
    • 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