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GB/T 26703-2021   Determination of abrasion resistance for top piece of leather shoes (English Version)
Standard No.: GB/T 26703-2021 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 6000 words Price(USD):180.0 remind me the price change

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Implemented on:2022-5-1 Delivery: via email in 1 business day
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Standard No.: GB/T 26703-2021
English Name: Determination of abrasion resistance for top piece of leather shoes
Chinese Name: 皮鞋跟面耐磨性能试验方法
Professional Classification: GB    National Standard
Issued by: SAMR; SAC
Issued on: 2021-10-11
Implemented on: 2022-5-1
Status: valid
Superseding:GB/T 26703-2011 Determination of abrasion resistance for top piece of leather shoes - Rotation cylindrical drum method
Language: English
File Format: PDF
Word Count: 6000 words
Price(USD): 180.0
Delivery: via email in 1 business day
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2020 Directives for standardization — Part 1: Rules for the structure and drafting of standardizing documents. This standard replaces GB/T 26703-2011 Determination of abrasion resistance for top piece of leather shoes — Rotation cylindrical drum method. In addition to a number of structural adjustments and editorial changes, the following main technical changes have been made with respect to GB/T 26703-2011: a) The test methods used in the scope have been modified (see Clause 1 herein; Clause 1 of Edition 2011); b) The normative references have been modified (see Clause 2 herein; Clause 2 of Edition 2011); c) The terms and definitions have been added (see Clause 3); d) The apparatus and materials for method B have been added (see 4.2); e) The requirements for the test surface of specimens have been modified (see 5.1.2.4 herein; 4.2.4 of Edition 2011); f) The requirements of method B for specimens have been added (see 5.2); g) The test procedure of method B has been added (see 6.2); h) The rounding off of the results of method A has been added (see 7.1.3); i) The test results of method B have been added (see 7.2). Attention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights. This standard was proposed by the China National Light Industry Council. This standard is under the jurisdiction of the National Technical Committee on Footwear of Standardization Administration of China (SAC/TC 305). The previous editions of this document and documents replaced by this document are as follows: ——This standard was first issued as GB/T 26703-2011; ——This edition is the first revision. Determination of abrasion resistance for top piece of leather shoes 1 Scope This standard describes two methods for determination (Method A and Method B) of abrasion resistance for top piece of leather shoes. Method A is the rotation cylindrical drum method. Method B is the reciprocating method. This standard is applicable to the general top piece of leather shoes (hereinafter referred to as "top piece"). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the dated edition is applicable to this standard. For undated references, the latest editions of the normative documents (including all the amendments) are applicable to this standard. GB/T 533-2008 Rubber vulcanized or thermoplastic — Determination of density GB/T 2703-2017 Footwear — Vocabulary ISO 4649:2017 Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using a rotating cylindrical drum device 3 Terms and definitions For the purposes of this standard, the terms and definitions given in GB/T 2703-2017 apply. 4 Apparatus and materials 4.1 Method A — Rotation cylindrical drum method 4.1.1 Rotating cylindrical drum device The rotating cylindrical drum device shall meet the requirements of ISO 4649:2017, 5.1, and apply non-rotating fixture. 4.1.2 Abrasive cloth The abrasive cloth shall meet the requirements of ISO 4649:2017, 5.2. 4.1.3 Balance The balance used to weigh the specimen mass shall be accurate to 1 mg. 4.1.4 Standard rubber The standard rubber shall meet the requirements of ISO 4649:2017, Annex B, B.2. 4.1.5 Rotary cutter The rotary cutter shall meet the requirements of ISO 4649:2017, 5.3. 4.1.6 Grinder for top piece The grinder is used to grind the top piece into a cylindrical specimen with a diameter of (16.0 ± 0.2) mm. See Annex A for the description of the grinder for top piece. 4.2 Method B — Reciprocating method 4.2.1 Reciprocating abrasion test device for top piece 4.2.1.1 See Figure 1 for the structure of reciprocating abrasion test device for top piece. In mm Keys: 1——Weight; 2——Abrasion hammer; 3——Top piece specimen; 4——Abrasive cloth; 5——Fixture for abrasive cloth. Figure 1 Schematic diagram of reciprocating abrasion test device for top piece 4.2.1.2 Abrasion distance: (100 ± 2) mm. 4.2.1.3 Abrasion frequency: (60 ± 2) times/min, and a reciprocation is recorded as one time. 4.2.1.4 Abrasion hammer: the lower end which is used to fix the specimen should be spike-toothed. See Annex B for the description of the spike teeth of abrasion hammer. 4.2.1.5 Load: the load specified in Table 1 may be applied by adjusting the weight.
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Apparatus and materials 5 Specimen 6 Test procedure 7 Test results 8 Test report Annex A (Informative) Descriptions regarding the grinder for top piece Annex B (Informative) Descriptions regarding the spike teeth for fixing specimens
Referred in GB/T 26703-2021:
*GB/T 533-2008 Rubber vulcanized or thermoplastic - Determination of density
*GB/T 2703-2017 Footwear-Vocabulary
*GB/T 40955-2021 Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography
*GB 9706.218-2021 Medical electrical equipment—Part 2-18:Particular requirements for the basic safety and essential performance of endoscopic equipment
*GM/T 0005-2021 Randomness test specification
*JT/T 808-2019/XG1-2021 GNSS system for operational vehicles—General specifications for vehicle terminal communication protocol and data format,includes Amendment 1
*JT/T 794-2019/XG1-2021 GNSS system for operating vehicles—Technical specification for vehicle terminals,includes Amendment 1
*NY/T 1520-2021 Cassava
*GB/T 26703-2021 Determination of abrasion resistance for top piece of leather shoes
*GB/T 15055-2021 Permissible stamping variations in dimensions without tolerance indication
*GB/T 29493.2-2021 Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 2: Determination of perfluorinated compounds (PFCs)
*GB/T 12519-2021 General specification of analytical instruments
*GB/T 19754-2021 Test methods for energy consumption of heavy-duty hybrid electric vehicles
*GB/T 40716-2021 Test method for air retention of motor vehicle tyres
*GB/T 33598.3-2021 Recovery of traction battery used in electric vehicle—Recycling—Part 3:Specification for discharging
*GB 55001-2021 General code for engineering structures
*GB/T 25036-2021 Children’s canvas rubber footwear
*GB/T 40660-2021 Information security technology—General requirements for biometric information protection
*GB/T 40006.7-2021 Plastics—Recycled plastics—Part 7: Polycarbonate(PC) materials
GB/T 26703-2021 is referred in:
*GB/T 7735-1995 Steel tubes--The inspection method on eddy current test
*GB/T 7735-2004 Steel tubes - The inspection Method On Eddy Current Test
*GB/T 7735-2016 Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections
*FZ/T 81006-1992 Jeanswear
*YY/T 0243-2003 Plunger of sterile syringes for single use
*YY/T 0243-1996 Plunger seal of sterilized syringes for single use
*YY/T 0243-2016 Plunger seal of syringes for single use
*GB/T 4336-1984 Method for photoelectric emission spectroscopic analysis of carbon steel medium and low alloy steel
*GB/T 4336-2002 Standard Test Method for Spark Discharge Atomic Emission Spectrometric Analysis of Carbon and Low-Alloy Steel (Routine Method)
*GB 14621-1993 Emission standard for exhaust emissions from motorcycle
*GB 14621-2002 Limits and measurement methods for exhaust emissions from motorcycles and mopeds at idle speed
*GB 9689-1988 Hygienic STANDARD for polystyrene products used as food containers and table wares
*GB/T 26703-2011 Determination of abrasion resistance for top piece of leather shoes - Rotation cylindrical drum method
Code of China
Standard
GB/T 26703-2021  Determination of abrasion resistance for top piece of leather shoes (English Version)
Standard No.GB/T 26703-2021
Statusvalid
LanguageEnglish
File FormatPDF
Word Count6000 words
Price(USD)180.0
Implemented on2022-5-1
Deliveryvia email in 1 business day
Detail of GB/T 26703-2021
Standard No.
GB/T 26703-2021
English Name
Determination of abrasion resistance for top piece of leather shoes
Chinese Name
皮鞋跟面耐磨性能试验方法
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
SAMR; SAC
Issued on
2021-10-11
Implemented on
2022-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 26703-2011 Determination of abrasion resistance for top piece of leather shoes - Rotation cylindrical drum method
Language
English
File Format
PDF
Word Count
6000 words
Price(USD)
180.0
Keywords
GB/T 26703-2021, GB 26703-2021, GBT 26703-2021, GB/T26703-2021, GB/T 26703, GB/T26703, GB26703-2021, GB 26703, GB26703, GBT26703-2021, GBT 26703, GBT26703
Introduction of GB/T 26703-2021
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative. This standard is developed in accordance with the rules given in GB/T 1.1-2020 Directives for standardization — Part 1: Rules for the structure and drafting of standardizing documents. This standard replaces GB/T 26703-2011 Determination of abrasion resistance for top piece of leather shoes — Rotation cylindrical drum method. In addition to a number of structural adjustments and editorial changes, the following main technical changes have been made with respect to GB/T 26703-2011: a) The test methods used in the scope have been modified (see Clause 1 herein; Clause 1 of Edition 2011); b) The normative references have been modified (see Clause 2 herein; Clause 2 of Edition 2011); c) The terms and definitions have been added (see Clause 3); d) The apparatus and materials for method B have been added (see 4.2); e) The requirements for the test surface of specimens have been modified (see 5.1.2.4 herein; 4.2.4 of Edition 2011); f) The requirements of method B for specimens have been added (see 5.2); g) The test procedure of method B has been added (see 6.2); h) The rounding off of the results of method A has been added (see 7.1.3); i) The test results of method B have been added (see 7.2). Attention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights. This standard was proposed by the China National Light Industry Council. This standard is under the jurisdiction of the National Technical Committee on Footwear of Standardization Administration of China (SAC/TC 305). The previous editions of this document and documents replaced by this document are as follows: ——This standard was first issued as GB/T 26703-2011; ——This edition is the first revision. Determination of abrasion resistance for top piece of leather shoes 1 Scope This standard describes two methods for determination (Method A and Method B) of abrasion resistance for top piece of leather shoes. Method A is the rotation cylindrical drum method. Method B is the reciprocating method. This standard is applicable to the general top piece of leather shoes (hereinafter referred to as "top piece"). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the dated edition is applicable to this standard. For undated references, the latest editions of the normative documents (including all the amendments) are applicable to this standard. GB/T 533-2008 Rubber vulcanized or thermoplastic — Determination of density GB/T 2703-2017 Footwear — Vocabulary ISO 4649:2017 Rubber, vulcanized or thermoplastic — Determination of abrasion resistance using a rotating cylindrical drum device 3 Terms and definitions For the purposes of this standard, the terms and definitions given in GB/T 2703-2017 apply. 4 Apparatus and materials 4.1 Method A — Rotation cylindrical drum method 4.1.1 Rotating cylindrical drum device The rotating cylindrical drum device shall meet the requirements of ISO 4649:2017, 5.1, and apply non-rotating fixture. 4.1.2 Abrasive cloth The abrasive cloth shall meet the requirements of ISO 4649:2017, 5.2. 4.1.3 Balance The balance used to weigh the specimen mass shall be accurate to 1 mg. 4.1.4 Standard rubber The standard rubber shall meet the requirements of ISO 4649:2017, Annex B, B.2. 4.1.5 Rotary cutter The rotary cutter shall meet the requirements of ISO 4649:2017, 5.3. 4.1.6 Grinder for top piece The grinder is used to grind the top piece into a cylindrical specimen with a diameter of (16.0 ± 0.2) mm. See Annex A for the description of the grinder for top piece. 4.2 Method B — Reciprocating method 4.2.1 Reciprocating abrasion test device for top piece 4.2.1.1 See Figure 1 for the structure of reciprocating abrasion test device for top piece. In mm Keys: 1——Weight; 2——Abrasion hammer; 3——Top piece specimen; 4——Abrasive cloth; 5——Fixture for abrasive cloth. Figure 1 Schematic diagram of reciprocating abrasion test device for top piece 4.2.1.2 Abrasion distance: (100 ± 2) mm. 4.2.1.3 Abrasion frequency: (60 ± 2) times/min, and a reciprocation is recorded as one time. 4.2.1.4 Abrasion hammer: the lower end which is used to fix the specimen should be spike-toothed. See Annex B for the description of the spike teeth of abrasion hammer. 4.2.1.5 Load: the load specified in Table 1 may be applied by adjusting the weight.
Contents of GB/T 26703-2021
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Apparatus and materials 5 Specimen 6 Test procedure 7 Test results 8 Test report Annex A (Informative) Descriptions regarding the grinder for top piece Annex B (Informative) Descriptions regarding the spike teeth for fixing specimens
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Keywords:
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