BS 4502(1980) : AMD 7807

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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METHOD FOR DETERMINATION OF DRY - MATTER CONTENT OF PULPS

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Superseded date: 15-02-1994

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Published date: 23-11-2012

Publisher: British Standards Institution

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Provides a method for determining dry matter content of pulp samples. Applicable to moist or air dry pulp which does not contain any appreciable quantity of matter, other than water, volatile at the temperature specified for the drying. It is used, with pulp samples taken for chemical and physical tests in the laboratory, which require concurrent determination of dry matter content. Not applicable to the determination of the dry matter content of slush pulp or to the determination of the saleable mass of pulp lots. BS AMD 7807 RENUMBERS THIS STANDARD TO BS EN 20638

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Committee	PAM/11
Development Note	Superseded and renumbered by BS EN 20638 (07/2004)
Document Type	Standard
ISBN
Pages
Published
Publisher	British Standards Institution
Status	Superseded
Superseded By	BS EN 20638:1993

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
ISO 638:2008	Identical

Standards Referenced By This Book - (Show below) - (Hide below)

BS 4896:1973	Method for the determination of ash of pulp
BS 4496:1984	Method for determination of acid-insoluble ash of pulp
BS 4499:1984	Method for determination of alkali solubility of pulp
BS 6306-1:1982	Methods for determination of limiting viscosity number of cellulose in dilute solutions Cupri-ethylene-diamine (CED) method
BS 4897-4:1983	Trace metal contents of pulps. Method for determination of manganese content by sodium periodate photometric and flame atomic absorption spectrometric methods
BS 2924-2:1992	Aqueous extracts of paper, board and pulp Determination of conductivity
BS 2924-1:1983	Aqueous extracts of paper, board and pulp Method for determination of pH
BS 6306-2:1982	Methods for determination of limiting viscosity number of cellulose in dilute solutions Iron (III) sodium tartrate complex (EWNN_mod _NaCl) method
BS 4498:1982	Method for determination of the Kappa number of pulp (degree of delignification)
BS 6094-1:1981	Methods for laboratory beating of pulps Valley beater method

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