GB/T 6719-2009Specifications for bag house (English PDF)

1 Scope

This standard specifies the classification and naming rules of bag house, the naming, classification, technical requirements, testing methods, inspection rules, packaging, marking, storage and transportation of filter materials and filter bags of bag house as well as the testing items and methods for main performance of bag house.

This standard is applicable to the design, manufacturing and use of bag house with filter element manufactured with fiber filter material, the design, manufacturing and use of filter materials and filter bags of bag house as well as the performance testing of bag house.

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 to (excluding amending errors in the text), 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 edition of the normative document is applicable. For undated references, the latest edition of the normative document applies.

GB/T 191 Packaging - Pictorial Marking for Handling of Goods

GB/T 2828.1 Sampling Procedures for Inspection by Attribute - Part 1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection

GB/T 3820 Determination of Thickness of Textiles and Textile Products

GB/T 3923.1 Textiles - Tensile Properties of Fabrics - Part 1: Determination of Breaking Force and Elongation at Breaking Force - Strip Method

GB/T 4667 Textiles - Woven Fabrics - Measurement of Width of Pieces

GB/T 4668 Textiles - Woven Fabrics - Determination of Number of Threads per Unit Length

GB/T 4669 Textiles - Woven Fabrics - Determination of Mass per Unit Length and Mass per Unit Area

GB/T 4745 Textile Fabrics - Determination of Resistance to Surface Wetting - Spray Test

GB/T 5453 Textiles - Determination of the Permeability of Fabrics to Air

GB/T 5455 Textiles - Burning Behavior - Vertical Method

GB/T 5748 Methods for Airborne Dust Measurement in Workplace

GB/T 7689.1 Reinforcements - Test Method for Woven Fabrics - Part 1: Determination of Thickness for Glass Fiber

GB/T 7689.2 Reinforcements - Test Method for Woven Fabrics - Part 2: Determination of Number of Yarns per Unit Length of Warp and Weft

GB/T 7689.3 Reinforcements - Test Method for Woven Fabrics - Part 3: Determination of Width and Length

GB/T 7689.5 Reinforcements - Test Method for Woven Fabrics - Part 5: Determination of Tensile Breaking Force and Elongation at Break for Glass Fibre

GB/T 9914.3 The Method for Reinforcement Products - Part 3: Determination of Mass per Unit Area

GB/T 12703 Textile - Evaluation for Electrostatic Properties - Part 1: Static Half Period

FZ/T 60003 Determination of Mass per Unit Area for Non-woven Fabric

FZ/T 60004 Determination of Thickness for Non-woven Fabric

3 Terms and Definitions

For the purposes of this standard, the following terms and definitions apply.