Industrial plate screens Guide for screens of thickness below 3 mm

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-01-1992

Publisher

British Standards Institution

Committees responsible
National foreword
Guide
0. Introduction
1. Scope and field of application
2. References
3. Definitions
4. Material and design
5. Tolerances
6. Testing
7. Designation and ordering
Annex
Examples
Tables
1. Pitch/hole ratios and related open areas
2. Examples of round hole perforations
3. Examples of square hold perforations
4. Examples of tolerances on pitch
Figures
1. Round holes: 60 deg staggered arrangement
2. Square holes: in-line arrangement
3. Square holes: half-pitch staggered arrangement

Describes three patterns using round and square perforations in plate of less than 3 mm thickness.

This part of ISO 7805 describes three patterns using round (circular) and square perforations in plate of less than 3 mm thickness; the sizes of holes range down to 2 mm for square holes and to 0,5 mm for round holes. Five ratios of pitch to hole are specified which result in nominal open areas ranging from about 60 % to 23 %. Tolerances for both hole and pitch are given.

NOTE Industrial plate screens of thicknesses of 3 mm and above are dealt with in ISO 7805-1, Industrial plate screens – Part 1: Thickness of 3 mm and above.

Committee	LBI/37
DevelopmentNote	Also numbered as ISO 7805-2 Supersedes 86/76076 DC (09/2005)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Current

BS 7792:1995	Specification for industrial plate screens
BS 6620-1:1991	Industrial plate screens Guide for screens of thickness 3 mm and above

ISO 2395:1990	Test sieves and test sieving — Vocabulary
BS 6511:1984	Specification for designation of perforations in industrial plate screens
BS 2045:1965	Preferred numbers
ISO 7805-1:1984	Industrial plate screens — Part 1: Thickness of 3 mm and above
BS 481-2:1972	Specification for industrial wire mesh High tensile steel wire mesh with square apertures from 125 mm to 2 mm

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BS 6620-2:1991

Industrial plate screens Guide for screens of thickness below 3 mm

Table of Contents

Abstract

Scope

General Product Information

Standards Referenced By This Book

Standards Referencing This Book

Category

Subcategory