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Position: Chinese Standard in English/GB/T 15568-2008
GB/T 15568-2008   Sheet molding compound(SMC) for general purposes (English Version)
Standard No.: GB/T 15568-2008 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 8000 words Price(USD):220.0 remind me the price change

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Implemented on:2009-4-1 Delivery: via email in 1 business day
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Standard No.: GB/T 15568-2008
English Name: Sheet molding compound(SMC) for general purposes
Chinese Name: 通用型片状模塑料(SMC)
Chinese Classification: Q23    Fibre reinforced composites
Professional Classification: GB    National Standard
Issued by: AQSIQ; SAC
Issued on: 2008-06-30
Implemented on: 2009-4-1
Status: superseded
Superseded by:GB/T 15568-2024 Sheet molding compound(SMC) for general purposes
Superseded on:2025-3-1
Abolished on:2025-03-01
Superseding:GB/T 15568-1995 Sheet moulding compounds(SMC) for general purposes
Language: English
File Format: PDF
Word Count: 8000 words
Price(USD): 220.0
Delivery: via email in 1 business day
Sheet molding compound (SMC) for general purposes 1 Scope This standard specifies the classification and labeling, requirements, test methods, inspection rules, marking, packaging, transport and storage, etc. of sheet molding compound (hereinafter referred to as SMC) for general purposes. This standard is applicable to the sheet molding compound (SMC) for general purposes compound of glass fiber reinforced unsaturated polyester resin. 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 corrections), or revisions, of any of these publications do not apply to this standard. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the document referred to applies. GB/T 1446 Fiber-reinforced plastics composites - The generals for determination of properties GB/T 1449 Fiber-reinforced plastic composites - Determination of flexural properties GB/T 1451 Fiber-reinforced plastics composites - Determination of Charpy impact properties GB/T 4609 Test method for flammability of plastic GB/T 8924 Test method for flammability characteristics of fiber reinforced plastics - Oxygen index method 3 Terms and definitions For the purpose of this standard, the following terms and definitions apply. 3.1 sheet molding compound (SMC) sheet compound composed of thickening resin, chopped (and/or continuous) glass fiber reinforced material, filler, auxiliary agent and other materials, with the upper and lower surfaces covered with bearing film 3.2 sheet molding compound (SMC) for general purposes SMC with unsaturated polyester resin and glass fiber as main raw materials 4 Classification and labeling 4.1 Classification According to mechanical properties, SMC can be divided into three types: M1, M2 and M3. According to shrinkage properties, SMC can be divided into four types: S1, S2, S3 and S4. According to combustion properties, SMC can be divided into four types: F1, F2, F3 and F4. 4.2 Labeling
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification and labeling 5 Requirements 6 Test methods 7 Inspection rules 8 Marking, packaging, transport and storage Annex A (Normative) Test method of the fiber content of SMC Annex B (Normative) Test method of mass per unit area of SMC Annex C (Normative ) Test method of SMC molding shrinkage rate
Referred in GB/T 15568-2008:
*GB/T 1446-2005 Fiber-reinforced plastics composites?The generals
*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
*GBT4609-
*GB/T 8924-2005 Test method for flammability characteristics of fiber reinforced plastics—Oxygen index method
Code of China
Standard
GB/T 15568-2008  Sheet molding compound(SMC) for general purposes (English Version)
Standard No.GB/T 15568-2008
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count8000 words
Price(USD)220.0
Implemented on2009-4-1
Deliveryvia email in 1 business day
Detail of GB/T 15568-2008
Standard No.
GB/T 15568-2008
English Name
Sheet molding compound(SMC) for general purposes
Chinese Name
通用型片状模塑料(SMC)
Chinese Classification
Q23
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-06-30
Implemented on
2009-4-1
Status
superseded
Superseded by
GB/T 15568-2024 Sheet molding compound(SMC) for general purposes
Superseded on
2025-3-1
Abolished on
2025-03-01
Superseding
GB/T 15568-1995 Sheet moulding compounds(SMC) for general purposes
Language
English
File Format
PDF
Word Count
8000 words
Price(USD)
220.0
Keywords
GB/T 15568-2008, GB 15568-2008, GBT 15568-2008, GB/T15568-2008, GB/T 15568, GB/T15568, GB15568-2008, GB 15568, GB15568, GBT15568-2008, GBT 15568, GBT15568
Introduction of GB/T 15568-2008
Sheet molding compound (SMC) for general purposes 1 Scope This standard specifies the classification and labeling, requirements, test methods, inspection rules, marking, packaging, transport and storage, etc. of sheet molding compound (hereinafter referred to as SMC) for general purposes. This standard is applicable to the sheet molding compound (SMC) for general purposes compound of glass fiber reinforced unsaturated polyester resin. 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 corrections), or revisions, of any of these publications do not apply to this standard. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the document referred to applies. GB/T 1446 Fiber-reinforced plastics composites - The generals for determination of properties GB/T 1449 Fiber-reinforced plastic composites - Determination of flexural properties GB/T 1451 Fiber-reinforced plastics composites - Determination of Charpy impact properties GB/T 4609 Test method for flammability of plastic GB/T 8924 Test method for flammability characteristics of fiber reinforced plastics - Oxygen index method 3 Terms and definitions For the purpose of this standard, the following terms and definitions apply. 3.1 sheet molding compound (SMC) sheet compound composed of thickening resin, chopped (and/or continuous) glass fiber reinforced material, filler, auxiliary agent and other materials, with the upper and lower surfaces covered with bearing film 3.2 sheet molding compound (SMC) for general purposes SMC with unsaturated polyester resin and glass fiber as main raw materials 4 Classification and labeling 4.1 Classification According to mechanical properties, SMC can be divided into three types: M1, M2 and M3. According to shrinkage properties, SMC can be divided into four types: S1, S2, S3 and S4. According to combustion properties, SMC can be divided into four types: F1, F2, F3 and F4. 4.2 Labeling
Contents of GB/T 15568-2008
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification and labeling 5 Requirements 6 Test methods 7 Inspection rules 8 Marking, packaging, transport and storage Annex A (Normative) Test method of the fiber content of SMC Annex B (Normative) Test method of mass per unit area of SMC Annex C (Normative ) Test method of SMC molding shrinkage rate
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