1 Scope
This Standard specifies the types and parameters, technical requirements, inspection rules, marking, packing, transport and storage of metal round and elongated aperture, elongated and square aperture and round aperture screen plate.
This Standard is applicable to the screen plate for screening, ventilation, decoration, mineral processing, grain, oil material and feed processing, sifting and filtering, the aperture shape is round and elongated aperture, square and elongated aperture, and round aperture.
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding amending errors in the text) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative documents referred to applies.
GB/T 708 Dimension, Shape, Weight and Tolerances for Cold-rolled Steel Plates and Sheets
GB/T 1804 Tolerances and Fits-Limit Deviations of Dimensions without Individual Tolerance Indications (GB/T 1804-2000, eqv ISO 2768-1: 1989)
GB/T 2828.1 Sampling Procedures for Inspection by Attributes - Part1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection (GB/T 2828.1-2003, ISO 2859-1: 1999, IDT)
GB/T 10061 Screen Plates - Codification for Designating Perforations (GB/T 10061-1988, eqv ISO 7806:1983)
GB/T 15602 Industrial Screens and Screening Vocabulary (GB/T 15602-1995, eqv ISO 9045:1990)
GB/T 19360 Industrial Plate Screens - Specifications and Test Methods (GB/T 19360-2003, ISO 10630:1994, IDT)
Foreword I
1 Scope
2 Normative References
3 Terms and Symbols
4 Types and Parameters
5 Technical Requirements
6 Test Methods and Inspection Rules
7 Marking, Packing, Transport and Storage
Appendix A (Informative) General Requirements of Heat Treatment on Screen Plate
