GB/T 7155.1-1987
Abolished
GB/T 19812.1-2017
Active
National standards
GB/T 19812.1-2017 Plastic equipment for water saving irrigation—Part 1:Drip tape with labyrinth on one side
GB/T 19812.1-2017 Plastic equipment for water saving irrigation—Part 1:Drip tape with labyrinth on one side
Basic Information
Standard Code:
GB/T 19812.1-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Plastic profiles
ICS Name:
Plastic pipe
Publish Date:
2017-11-01
Implement Date:
2018-05-01
Pages:
15 pages
Scope
This part of GB/T 19812 specifies the terms and definitions, marking, materials, requirements, samples and test conditions, test methods, inspection rules, packaging marks, packaging, transportation, and storage of single-wing labyrinth drip irrigation tapes. This part applies to non-reusable drip irrigation tapes (hereinafter referred to as "drip irrigation tapes") made of polyolefins as the main raw material, extruded and blow-molded, with water-drop holes on one side and labyrinth-shaped flow channels. The temperature of the transport medium shall not exceed 45 °C.
Development Information
Same series standard
Replace the following standards
Referenced Standards
GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 2918-1998 Plastics—Standard atmospheres for conditioning and testing
GB/T 13021-1991 Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis
GB/T 17187-2009 Agricultural irrigation equipment—Emitters and emitting pipe—Specification and test methods
GB/T 18251-2000 Method for the assessment of pigment or carbon black dispersion in polyolefin pipes,fittings and compounds
GB/T 19278-2003 General terms and their definitions of thermoplastic pipes, fittings and valves
GB/T 19466.6-2009 Plastics—Differential scanning calorimetry(DSC)—Part 6:Determination of oxidation induction time(isothermal OIT)and oxidation induction temperature(dynamic OIT)
SL 571-2013 Testing methods for hydraulic parameters of water-saving irrigation equipment
Related Standards
GB/T 7155.2-1987
Abolished
GB/T 7155.2-1987 Determination of density of thermoplastic pipes and fittings—Part 2:Determination of density of polypropylene pipes and fittings
GB/T 13018-1991
Abolished
GB/T 13018-1991 Polyethylene (PE) pipes—Tolerances on outside diameters and wall thicknesses
GB/T 13019-1991
Abolished
GB/T 13019-1991 Polypropylene (PP) pipes—Tolerances on outside diameters and wall thicknesses
GB/T 13020-1991
Abolished
GB/T 13020-1991 Unplasticized polyvinyl chloride (PVC-U) pipes—Tolerances on outside diameters and wall thicknesses
GB/T 13526-1992
Replaced