BS EN ISO 5263-3:2023 – TC

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Tracked Changes. Pulps. Laboratory wet disintegration – Disintegration of mechanical pulps at ≥ 85°C

Published By	Publication Date	Number of Pages
BSI	2023	48

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This document specifies an apparatus and the procedures for the laboratory wet disintegration of mechanical pulps that exhibit latency except when brightness is measured. This apparatus and procedure can be used for preparation of the test portion in other International Standards dealing with pulps. This document is applicable to all kind of mechanical pulps (i.e. mechanical, semi-chemical and chemi-mechanical pulps) exhibiting latency.

PDF Catalog

PDF Pages	PDF Title
1	30470726
29	A-30408836
30	undefined
32	European foreword Endorsement notice
34	Foreword
35	1 Scope 2 Normative references 3 Terms and definitions
36	4 Apparatus 5 Preparation of test portion
37	6 Procedure 6.1 General 6.2 Disintegration and latency removal 6.3 Standard disintegrator
38	6.4 Circulation disintegrator 7 Test report
40	Annex A (normative) Construction of the standard disintegrator
43	Annex B (normative) Checking the standard disintegrator
44	Annex C (normative) Circulation disintegrator
45	Annex D (informative) The effect of latency in mechanical pulps
47	Bibliography