GB/T 15568-2024 Active National standards

GB/T 15568-2024 Sheet molding compound(SMC) for general purposes

Publish Date: 2024-08-23 Implement Date: 2025-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 15568-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Fiber-reinforced composites

ICS Name: Enhanced plastics

Publish Date: 2024-08-23

Implement Date: 2025-03-01

Pages: 16 pages

Scope

This document specifies the classification and marking, requirements, test methods, inspection rules, and requirements for marking, packaging, transportation, and storage of general-purpose sheet molding compounds.
This document applies to general-purpose sheet molding compounds (hereinafter referred to as "general-purpose SMCs") that use glass fiber as a reinforcing material and unsaturated polyester resin (UP) or vinyl ester resin (VE) as the base material.

Development Information

Word Count: 21 Thousand words Pages: 16 pages

Replace the following standards

GB/T 15568-2008 Sheet molding compound(SMC) for general purposes

Referenced Standards

GB/T 1634.2-2019 Plastics—Determination of temperature of deflection under load—Part 2:Plastics and ebonite GB/T 2577-2005 Test method for resin content of glass fiber reinforced plastics GB/T 27797.8-2011 Fibre-reinforced plastics—Methods of producing test plates—Part 8:Compression moulding of SMC and BMC GB/T 32788.5-2016 Test method for properties of prepreg—Part 5:Determination of resin content GB/T 1446-2005 Fiber-reinforced plastics composites—The generals for determination of properties GB/T 1447-2005 Fiber-reinforced plastics composites—Determination of tensile properties GB/T 1449-2005 Fibre-reinforced plastic composites—Determination of flexural properties GB/T 1451-2005 Fiber-reinforced plastics composites—Determination of charpy impact properties GB/T 1463-2005 Test methods for density and relative density of fiber reinforced plastics GB/T 2408-1996 Plastics—Determination of the burning behaviour of horizontal and vertical specimens in contact with a small-flame ignition source GB/T 2408-2008 Plastics—Determination of burning characteristics—Horizontal and vertical test GB/T 2408-2021 Plastics—Determination of burning characteristics—Horizontal and vertical test GB/T 3961-1993 Terms for fiber reinforced plastics GB/T 3961-2009 Terms for fibre reinforced plastics GB/T 5169.17-2002 Fire hazard testing for electric and electronic products—Part 17:500W flame test methods GB/T 5169.17-2008 Fire hazard testing for electric and electronic products—Part 17:Test flames—500 W flame test methods GB/T 5169.17-2017 Fire hazard testing for electric and electronic products—Part 17:Test flames—500 W flame test method GB/T 8924-1988 Test method for flammability characteristics of glass fiber reinforced plastics using the oxygen index method GB/T 8924-2005 Test method for flammability characteristics of fiber reinforced plastics—Oxygen index method

Related Standards

GB/T 2843-1981 Abolished

GB/T 2843-1981 The method of tempered glass impact test ( 227g steel ball test)

Publish Date: 1981-12-26

GB/T 3139-1982 Replaced

GB/T 3139-1982 Test method for thermal conductivity of glassfiber reinforced plastics

Publish Date: 1982-07-13

GB/T 3854-1983 Replaced

GB/T 3854-1983 Test method for hardness of fiber reinforced plastics by means of a Barcol impressor

Publish Date: 1983-09-14

GB/T 3855-1983 Replaced

GB/T 3855-1983 Test method for resin content of carbon fiber reinforced plastics

Publish Date: 1983-09-14

GB/T 3856-1983 Replaced

GB/T 3856-1983 Test method for compression properties of unidirectional fiber reinforced plastics

Publish Date: 1983-09-14

GB/T 6011-1985 Replaced

GB/T 6011-1985 Test method for flammability characteristics of fiber-reinforced plastics—Incandescent rod method

Publish Date: 1985-05-24