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GB/T 33510-2017

标准搜索结果: 'GB/T 33510-2017'
标准号码内文价格(元)第2步交付天数标准名称状态
GB/T 33510-2017 英文版 789 购买 有增值税发票,[PDF]天数 <=3 耐热橡胶覆盖层输送带覆盖层的耐热性 要求和试验方法 有效

   
标准编号: GB/T 33510-2017 (GB/T33510-2017)
中文名称: 耐热橡胶覆盖层输送带覆盖层的耐热性 要求和试验方法
英文名称: Conveyor belts with heat-resistant rubber covers -- Heat resistance of covers -- Requirements and test methods
行业: 国家标准 (推荐)
中标分类: G42
国际标准分类: 53.040.20
字数估计: 7,785
发布日期: 2017-02-28
实施日期: 2017-09-01
引用标准: ISO 37; ISO 48; ISO 188; ISO 18573; ISO 23529
采用标准: ISO 4195-2012, IDT
起草单位: 青岛橡六输送带有限公司、青岛新干线技术咨询有限公司、山东祥通橡塑集团有限公司、山东晨光胶带有限公司、中南橡胶集团有限责任公司
归口单位: 全国带轮与带标准化技术委员会输送带分技术委员会(SAC/TC 428/SC 1)
标准依据: National Standard Announcement No. 4 of 2017
提出机构: 中国石油和化学工业联合会
发布机构: 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
范围: 本标准规定了测定橡胶输送带覆盖层的耐热性相对程度的要求及其试验方法,并规定了覆盖层暴露于热环境之后的硬度、拉断伸长率和拉伸强度的容许变化范围。本标准适用于覆盖层厚度等于或大于4 mm的情况。本标准不适用于ISO 21183-1^[1]中规定的输送带。

GB/T 33510-2017
Conveyor belts with heat-resistant rubber covers -- Heat resistance of covers -- Requirements and test methods
ICS 53.040.20
G42
中华人民共和国国家标准
耐热橡胶覆盖层输送带
覆盖层的耐热性 要求和试验方法
(ISO 4195:2012,IDT)
2017-02-28发布
2017-09-01实施
中华人民共和国国家质量监督检验检疫总局
中国国家标准化管理委员会发布
前言
本标准按照GB/T 1.1-2009给出的规则起草。
本标准使用翻译法等同采用国际标准ISO 4195:2012《耐热橡胶覆盖层输送带 覆盖层的耐热
性 要求和试验方法》(英文版)。
与本标准中规范性引用的国际文件有一致性对应关系的我国文件如下:
---GB/T 528-2009 硫化橡胶或热塑性橡胶 拉伸应力应变性能的测定(ISO 37:2005,IDT)
---GB/T 2941-2006 橡胶 物理试验方法试样制备和调节通用程序(ISO 23529:2004,IDT)
---GB/T 3512-2014 硫化橡胶或热塑性橡胶 热空气加速老化和耐热试验(ISO 188:2011,
IDT)
---GB/T 6031-1998 硫化橡胶或热塑性橡胶硬度的测定(10~100IRHD)(ISO 48:1994,
IDT)
---GB/T 30691-2014 输送带 试验环境和状态调节时间(ISO 18573:2012,IDT)
本标准由中国石油和化学工业联合会提出。
本标准由全国带轮与带标准化技术委员会输送带分技术委员会(SAC/TC428/SC1)归口。
本标准起草单位:青岛橡六输送带有限公司、青岛新干线技术咨询有限公司、山东祥通橡塑集团有
限公司、山东晨光胶带有限公司、中南橡胶集团有限责任公司。
本标准主要起草人:张墩、吕桂芹、江建梁、刘生平、王传贵。
耐热橡胶覆盖层输送带
覆盖层的耐热性 要求和试验方法
1 范围
本标准规定了测定橡胶输送带覆盖层的耐热性相对程度的要求及其试验方法,并规定了覆盖层暴
露于热环境之后的硬度、拉断伸长率和拉伸强度的容许变化范围。
本标准适用于覆盖层厚度等于或大于4mm的情况。
本标准不适用于ISO 21183-1[1]中规定的输送带。
2 规范性引用文件
下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件,仅注日期的版本适用于本文
件。凡是不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。
ISO 37 硫化橡胶或热塑性橡胶 拉伸应力应变性能的测定(Rubber,vulcanizedorthermoplastic-
Determinationoftensilestress-strainproperties)
ISO 48 硫化橡胶或热塑性橡胶 硬度的测定(10~100IRHD)[Rubber,vulcanizedorthermo-
plastic-Determinationofhardness(hardnessbetween10IRHDand100IRHD)]
ISO 188 硫化橡胶或热塑性橡胶 热空气加速老化和耐热测试(Rubber,vulcanizedorthermo-
plastic-Acceleratedageingandheatresistancetests)
ISO 18573 输送带 试验环境和状态调节时间(Conveyorbelts-Testatmospheresandcondi-
tioningperiods)
ISO 23529 橡胶 物理试验方法试样制备和调节通用程序(Rubber-Generalproceduresforpre-
paringandconditioningtestpiecesforphysicaltestmethods)
3 性能要求
按照第4章的方法进行试验时,硬度、拉断伸长率和拉伸强度的容许变化范围应符合表1的要求。
表1 容许变化范围
覆盖层的特性
带的等级
1 2 3
硬度(IRHD)
---初始值的变化量;
---最大值
+20
+20
+20
拉断伸长率(%)
---初始值的变化率;
---最小值
-50
200
-50
200
-55
180

GB/T 33510-2017
Conveyor belts with heat-resistant rubber covers - Heat resistance of covers - Test and test methods
ICS 53.040.20
G42
National Standards of People's Republic of China
Heat-resistant rubber cover conveyor belt
Thermal resistance requirements and test methods for coatings
Heatresistance ofcovers-Requirementsandtestmethods
(ISO 4195..2012, IDT)
2017-02-28 released
2017-09-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Preface
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard uses the translation method equivalent to the international standard ISO 4195..2012 "heat-resistant rubber cover conveyor belt coating heat
Sexual requirements and test methods "(English version).
And the normative reference in this standard international documents are consistent with the relationship between China's documents are as follows.
Vulcanized rubber or thermoplastic rubber - Determination of tensile stress - strain properties (ISO 37..2005, IDT) GB/T 528-2009.
Rubber physical test methods - General procedures for the preparation and adjustment of specimens (ISO 23529..2004, IDT) GB/T 2941-2006 Rubber physical test methods -
GB/T 3512-2014 vulcanized rubber or thermoplastic rubber hot air accelerated aging and heat resistance test (ISO 188..2011,
IDT)
Determination of hardness of vulcanized rubber or thermoplastic rubber (10 to 100 IRHD) (ISO 48..1994,
IDT)
--- GB/T 30691-2014 Conveyor belt test environment and state adjustment time (ISO 18573..2012, IDT)
This standard is proposed by the China Petroleum and Chemical Industry Association.
This standard is nationalized by the National Technical Committee on Conveyor Belt with Standardized Technical Committee (SAC/TC428/SC1).
The drafting unit of this standard. Qingdao rubber six conveyor belt Co., Ltd., Qingdao Shinkansen Technology Consulting Co., Ltd., Shandong Xiangtong Rubber Group
Limited company, Shandong dawn tape Co., Ltd., Zhongnan Rubber Group limited liability company.
The main drafters of this standard. Zhang Dun, Lv Guiqin, Jiang Jianliang, Liu Shengping, Wang Chuangui.
Heat-resistant rubber cover conveyor belt
Thermal resistance requirements and test methods for coatings
1 Scope
This standard specifies the requirements for the determination of the relative degree of heat resistance of the rubber conveyor belt coating layer and its test method and specifies the coverage
The permissible range of hardness, elongation at break and tensile strength after exposure to the thermal environment.
This standard applies to cases where the thickness of the cover layer is equal to or greater than 4 mm.
This standard does not apply to conveyor belts as specified in ISO 21183-1 [1].
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
ISO 37 vulcanized rubber or thermoplastic rubber tensile stress and strain properties of the determination (Rubber, vulcanizedorthermoplastic-
Determinationoftensilestress-strainproperties
ISO 48 vulcanized rubber or thermoplastic rubber hardness (10 ~ 100IRHD) [Rubber, vulcanizedorthermo-
plastic-Determinationofhardness (hardnessbetween10IRHDand100IRHD)]
ISO 188 vulcanized rubber or thermoplastic rubber hot air accelerated aging and heat resistance test (Rubber, vulcanizedorthermo-
plastic-Acceleratedageingandheatresistancetests)
ISO 18573 Conveyor belt test environment and condition adjustment time (Conveyorbelts-Testatmospheresandcondi-
tioning epiods
ISO 23529 Rubber Physical Test Method Sample Preparation and Adjustment General Procedure (Rubber-Generalproceduresforpre-
paringandconditioningtestpiecesforphysicaltestmethods)
3 performance requirements
The permissible variations in hardness, tensile elongation and tensile strength shall be in accordance with Table 1 when tested in accordance with the method of Chapter 4.
Table 1 allows the range of changes
The characteristics of the overlay
With the rank of
Hardness (IRHD)
The amount of change in the initial value;
--- maximum value
Elongation at break (%)
The rate of change of the initial value;
--- minimum value
-50
-50
-55
   
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