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GB/T 17044-2020 English PDF

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Q: Should I purchase the latest version GB/T 17044-2020?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 17044-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$104.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 17044-2020: Steel cord conveyor belts. Adhesion strength test of the cover to the core layer
Status: Valid

GB/T 17044: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 17044-2020	104	Add to Cart	3 days	Steel cord conveyor belts. Adhesion strength test of the cover to the core layer	Valid
GB/T 17044-2013	194	Add to Cart	3 days	Steel cord conveyor belts -- Adhesion strength test of the cover to the core layer	Obsolete
GB/T 17044-1997	279	Add to Cart	3 days	Steel cord conveyor belts--Adhesion strength test of the cover to the core layer	Obsolete

Similar standards

GB/T 18426 GB/T 14905 GB/T 20021 GB/T 28267.3 GB/T 10541

Basic data

Standard ID: GB/T 17044-2020 (GB/T17044-2020)
Description (Translated English): Steel cord conveyor belts. Adhesion strength test of the cover to the core layer
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G42
Classification of International Standard: 53.040.20
Word Count Estimation: 4,451
Date of Issue: 2020-12-14
Date of Implementation: 2021-07-01
Older Standard (superseded by this standard): GB/T 17044-2013
Quoted Standard: ISO 36; ISO 6133; ISO 18573
Adopted Standard: ISO 8094-2013, IDT
Regulation (derived from): National Standard Announcement No. 28 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration
Summary: This standard specifies the test method for the bond strength between the cover layer and the core layer of steel cord conveyor belts. This standard applies to steel cord conveyor belts.

GB/T 17044-2020: Steel cord conveyor belts. Adhesion strength test of the cover to the core layer

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Steel cord conveyor belt: adhesion strength test between cover layer and belt core layer) ICS 53:040:20 G42 National Standards of People's Republic of China Replace GB/T 17044-2013 Steel cord conveyor belt Bonding strength test of cover layer and core layer (ISO 8094:2013, IDT) 2020-12-14 release 2021-07-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Foreword

This standard was drafted in accordance with the rules given in GB/T 1:1-2009: This standard replaces GB/T 17044-2013 "Steel Cord Conveyor Belt Cover Layer and Belt Core Layer Bonding Strength Test", and GB/T 17044- Compared with:2013, the main technical changes are as follows: --- Added the normative reference document ISO 18573 (see Chapter 2, Chapter 2 of the:2013 edition); ---Modified the description of the minimum sample size and the direction of cutting the sample (see Chapter 5, Chapter 5 of the:2013 edition); ---Modified the test procedure (see Chapter 6, Chapter 6 of the:2013 edition): The translation method used in this standard is equivalent to ISO 8094:2013 "Test for the Bonding Strength of Steel Cord Conveyor Belt Covering Layer and Belt Core Layer": The Chinese documents that have a consistent correspondence with the international documents cited in this standard are as follows: ---GB/T 532-2008 Determination of the bonding strength between vulcanized rubber or thermoplastic rubber and fabric (ISO 36:2005, IDT); ---GB/T 12833-2006 Multimodal curve analysis in the determination of tear strength and adhesive strength of rubber and plastics (ISO 6133: 1998, IDT); ---GB/T 30691-2014 Conveyor belt test environment and state adjustment time (ISO 18573:2012, IDT): This standard was proposed by the China Petroleum and Chemical Industry Federation: This standard is under the jurisdiction of the National Belt Wheel and Belt Standardization Technical Committee Conveyor Belt Technical Committee (SAC/TC428/SC1): Drafting organizations of this standard: Wuxi Baotong Technology Co:, Ltd:, Zhongde (Yangzhou) Transportation Engineering Technology Co:, Ltd:, Anhui Zhongyi Adhesive Tape Co:, Ltd:, Zhongnan Rubber Group Co:, Ltd:, Shandong Yihe Rubber Conveyor Belt Co:, Ltd:, Shandong Xiangtong Rubber and Plastic Group Co:, Ltd: Division, Qingdao University of Science and Technology: The main drafters of this standard: Wu Jianguo, Jiang Jianliang, Song Changjiang, Wang Chuangui, Lin Qingsong, Zhang Zhenyu, Xin Yonglu: The previous versions of the standard replaced by this standard are as follows: ---GB/T 17044-1997, GB/T 17044-2013: Steel cord conveyor belt Bonding strength test of cover layer and core layer

1 Scope

This standard specifies the test method for the bond strength between the cover layer and the core layer of steel cord conveyor belts: This standard applies to steel cord conveyor belts:

2 Normative references

The following documents are indispensable for the application of this document: For dated reference documents, only the dated version applies to this article Pieces: For undated references, the latest version (including all amendments) applies to this document: ISO 36 Determination of the bonding strength of vulcanized rubber or thermoplastic rubber to fabric (Rubber, vulcanized or thermoplastic- Determinationofadhesiontotextilefabrics) ISO 6133 Multimodal curve analysis in the determination of tear strength and adhesive strength of rubber and plastics (Rubberandplastics- Analysisofmulti-peaktracesobtainedindeterminationsoftearstrengthandadhesionstrength) ISO 18573 Conveyor Belt Test Environment and Condition Adjustment Time (Conveyorbelts-Testatmospheresandcondi- tioningperiods)

3 Test principle

The force required to separate the cover layer from the tape core layer by the peeling method was measured:

4 devices

The tensile testing machine with gripper meets the requirements of ISO 36 for this equipment:

5 Sample

Take 6 samples with the following dimensions: a) Belts without transverse members and with (or without) fabric reinforcement: Length (lengthwise of the belt): minimum 150mm; Width: 25mm minimum, and at least 2 steel wire ropes; Thickness: The full thickness of the belt: b) Belts with metal transverse parts: Length (consistent with the direction of the wire rope): minimum 150mm; Width: (25±0:5)mm; Thickness: The full thickness of the belt: Along the direction parallel to the axis of the belt, a sample is cut at least 50mm away from the belt edge: Use a knife to close the upper and lower edges of the wire rope on both sides of the sample to peel off a section of the covering layer, which should be able to ensure that the sample is clamped in the testing machine The clamping device is firm: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 17044-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 17044-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 17044-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 17044-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 17044-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 17044-2020 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.