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  • BS EN ISO 835:2007

    Current The latest, up-to-date edition.

    Laboratory glassware. Graduated pipettes

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  31-05-2007

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Basis of adjustment
    5 Types and classes of accuracy
    6 Maximum permissible errors
    7 Construction
    8 Graduation, figuring and patterns
    9 Setting of the meniscus
    10 Marking
    11 Visibility of graduation lines, figures and inscriptions
    12 Colour coding
    Annex A (normative) - Definition of capacities and delivery times
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines metrological and constructional requirements for graduated pipettes, adequate for general laboratory purposes.

    Scope - (Show below) - (Hide below)

    This International Standard specifies metrological and constructional requirements for graduated pipettes, adequate for general laboratory purposes.

    The details specified are in conformity with the principles of design and construction of volumetric glassware given in ISO384.

    NOTE For one-mark pipettes, see ISO648. For piston-operated pipettes, see ISO8655-2.

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

    Committee LBI/1/2
    Development Note Supersedes BS 700-1(1982), BS 700-2(1982), BS 700-3(1982) & 06/30146953 DC. (05/2007)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 4794:1982 Laboratory glassware Methods for assessing the chemical resistance of enamels used for colour coding and colour marking
    ISO 648:2008 Laboratory glassware — Single-volume pipettes
    ISO 384:2015 Laboratory glass and plastics ware Principles of design and construction of volumetric instruments
    ISO 1769:1975 Laboratory glassware Pipettes Colour coding
    ISO 8655-2:2002 Piston-operated volumetric apparatus Part 2: Piston pipettes
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 719:1985 Glass Hydrolytic resistance of glass grains at 98 degrees C Method of test and classification
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