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Position: Chinese Standard in English/GB/T 6672-2001
GB/T 6672-2001   Plastics film and sheeting--Determination of thickness by mechanical scanning (English Version)
Standard No.: GB/T 6672-2001 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 2000 words Price(USD):84.0 remind me the price change

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Implemented on:2002-5-1 Delivery: via email in 1 business day
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Standard No.: GB/T 6672-2001
English Name: Plastics film and sheeting--Determination of thickness by mechanical scanning
Chinese Name: 塑料薄膜和薄片 厚度测定 机械测量法
Chinese Classification: G31    Basic standards and general methods for synthetic resin and plastic
Professional Classification: GB    National Standard
ICS Classification: 83.140.10 83.140.10    Films and sheets 83.140.10
Issued by: AQSIQ
Issued on: 1986-8-5
Implemented on: 2002-5-1
Status: valid
Superseding:GB/T 6672-1986 Determination of thickness of plastic film and sheeting by mechanical scanning
Language: English
File Format: PDF
Word Count: 2000 words
Price(USD): 84.0
Delivery: via email in 1 business day
Plastics film and sheeting - Determination of thickness by mechanical scanning 1 Scope This standard specifies a method for the determination of the thickness of a sample of plastics film or sheeting by mechanical scanning. This standard is not suitable for use with embossed film or sheeting. 2 Apparatus 2.1 Thickness-measuring device Capable of measuring to the following accuracies: ——up to and including 100 μm to an accuracy of 1 μm (see note 1); ——above 100 μm and up to and including 250 μm to an accuracy of 2 μm; ——above 250 μm to an accuracy of 3 μm. Note 1: Where the above is not adequate and a higher accuracy is required, this method shall not be applied but a more suitable measuring device or method selected. The determination of gravimetric thickness is described in ISO 4591:1992, Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness). The measuring surfaces of the device shall comprise a plane lower face and either a plane or radiused upper face. All surfaces shall be polished. 2.1.1 In the case of plane/plane measuring surfaces, the diameter of each face shall be between 2.5 mm and 10 mm and they shall be parallel to within 5 μm. The lower face shall be capable of being adjusted to conform to this requirement. The force applied to the measuring face shall be 0.5 N to 1.0 N.
Foreword i 1 Scope 2 Apparatus 3 Test specimens 4 Procedure 5 Precision 6 Test report
GB/T 6672-2001 is referred in:
* GB/T 1040.3-2006 Plastics - Determination of Tensile Properties - Part 3: Test Conditions for Films and Sheets
* SH/T 3022-2011 Design Specification for Anticorrosion Coating of Equipment and Piping in Petrochemical Engineering
* GB 6675.2-2014 Safety of toys—Part 2:Mechanical and physical properties
* SY/T 0414-2007 Technical standard of PE tape coating for steel pipeline
* GB 6675.2-2014 Safety of toys—Part 2:Mechanical and physical properties
* GB 6675.2-2014 Safety of toys—Part 2:Mechanical and physical properties
* GB 6675.2-2014 Safety of toys—Part 2:Mechanical and physical properties
* GB 6675.2-2014 Safety of toys—Part 2:Mechanical and physical properties
* SH/T 3022-2011 Design Specification for Anticorrosion Coating of Equipment and Piping in Petrochemical Engineering
* GB/T 28117-2011 Multi-layer co-extrusion films and pouches for food packaging
* GB/T 10004-2008 Plastic Laminated Films and Pouches for Packaging - Dry Lamination and Extrusion Lamination
*GB/T 36363-2018 Polyolefin separator for lithium-ion battery
*GB/T 20042.3-2009 Proton exchange membrane fuel cell - Part 3: Test method for proton exchange membrane
*GB/T 20042.5-2009 Proton exchange membrane fuel cell - Part 5: Test method for membrane electrode assembly
*GB/T 19532-2018 Packaging material—Volatile corrosion inhibiting film
*NB/T 10187-2019 Technical requirement and test method of the floating body of floating PV system
*YD/T 723.1-2007 Laminated Metal Plastic Strip for Communication Cable and Optical Fibre Cable Part 1:General
*GB/T 29848-2018 Ethylene--vinyl acetate copolymer (EVA) film for PV module
*QB/T 5659-2021 Cribs
*GB 6675.2-2014/XG1-2022 Safety of toys―Part 2:Mechanical and physical properties, includes Amendment 1
*GB/T 1038.1-2022 Plastics—Film and sheeting—Determination of gas-transmission rate—Part 1:Differential-pressure methods
*CJ/T 234-2006 High density polyethylene geomembrane for landfills
*GB/T 42804-2023 Juvenile products—General requirements for soothing articles bearing children
*GB/T 43005-2023 Composite pipes of polyethylene reinforced with continuous wound glass-fiber-tape for water supply
*GB/T 17643-2025 Geosynthetics—Polyethylene geomembrane
Code of China
Standard
GB/T 6672-2001  Plastics film and sheeting--Determination of thickness by mechanical scanning (English Version)
Standard No.GB/T 6672-2001
Statusvalid
LanguageEnglish
File FormatPDF
Word Count2000 words
Price(USD)84.0
Implemented on2002-5-1
Deliveryvia email in 1 business day
Detail of GB/T 6672-2001
Standard No.
GB/T 6672-2001
English Name
Plastics film and sheeting--Determination of thickness by mechanical scanning
Chinese Name
塑料薄膜和薄片 厚度测定 机械测量法
Chinese Classification
G31
Professional Classification
GB
ICS Classification
Issued by
AQSIQ
Issued on
1986-8-5
Implemented on
2002-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 6672-1986 Determination of thickness of plastic film and sheeting by mechanical scanning
Language
English
File Format
PDF
Word Count
2000 words
Price(USD)
84.0
Keywords
GB/T 6672-2001, GB 6672-2001, GBT 6672-2001, GB/T6672-2001, GB/T 6672, GB/T6672, GB6672-2001, GB 6672, GB6672, GBT6672-2001, GBT 6672, GBT6672
Introduction of GB/T 6672-2001
Plastics film and sheeting - Determination of thickness by mechanical scanning 1 Scope This standard specifies a method for the determination of the thickness of a sample of plastics film or sheeting by mechanical scanning. This standard is not suitable for use with embossed film or sheeting. 2 Apparatus 2.1 Thickness-measuring device Capable of measuring to the following accuracies: ——up to and including 100 μm to an accuracy of 1 μm (see note 1); ——above 100 μm and up to and including 250 μm to an accuracy of 2 μm; ——above 250 μm to an accuracy of 3 μm. Note 1: Where the above is not adequate and a higher accuracy is required, this method shall not be applied but a more suitable measuring device or method selected. The determination of gravimetric thickness is described in ISO 4591:1992, Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness). The measuring surfaces of the device shall comprise a plane lower face and either a plane or radiused upper face. All surfaces shall be polished. 2.1.1 In the case of plane/plane measuring surfaces, the diameter of each face shall be between 2.5 mm and 10 mm and they shall be parallel to within 5 μm. The lower face shall be capable of being adjusted to conform to this requirement. The force applied to the measuring face shall be 0.5 N to 1.0 N.
Contents of GB/T 6672-2001
Foreword i 1 Scope 2 Apparatus 3 Test specimens 4 Procedure 5 Precision 6 Test report
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Keywords:
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