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HYT213-2016 English PDF

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HYT213-2016: Testing method of breaking elongation strength for hollow fiber UF/MF membranes
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
HY/T 213-2016189 Add to Cart 3 days Testing method of breaking elongation strength for hollow fiber UF/MF membranes Valid

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Basic data

Standard ID: HY/T 213-2016 (HY/T213-2016)
Description (Translated English): Testing method of breaking elongation strength for hollow fiber UF/MF membranes
Sector / Industry: Marine Industry Standard (Recommended)
Classification of Chinese Standard: A45
Classification of International Standard: 07.060
Word Count Estimation: 8,849
Date of Issue: 2016-11-07
Date of Implementation: 2017-02-01
Quoted Standard: GB/T 3916-2013; GB/T 4743-2009
Regulation (derived from): Notice of the State Oceanic Administration on the Approval of 11 Marine Industry Standards for Offshore Oil Exploration and Development of Crude Oil Sampling Technology
Issuing agency(ies): State Oceanic Administration
Summary: This standard specifies the method for the determination of tensile strength, breaking strength and elongation at break of hollow fiber super/microfiltration membranes. This standard is suitable for dry storage of hollow fiber super/microfiltration membrane, not suitable for wet storage of hollow fiber super/microfiltration membrane.

HYT213-2016: Testing method of breaking elongation strength for hollow fiber UF/MF membranes

---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.
Testing method of breaking elongation strength for hollow fiber UF/MF membranes ICS 07.060 A45 People's Republic of China Marine Industry Standard Hollow fiber ultra/microfiltration membrane fracture stretch Strength measurement method membranes Released on.2016-11-07 2017-02-01 implementation Issued by the State Oceanic Administration

Table of contents

Preface Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Principle 1 5 Apparatus and appliances 1 6 Preparation of test samples 2 7 Test environment and storage time 2 8 Test Step 2 9 Data calculation 3 10 Precision 4 11 Test report 4 Reference 5

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Tianjin Seawater Desalination and Comprehensive Utilization Research Institute of the State Oceanic Administration. This standard is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). This standard was drafted. Tianjin Institute of Seawater Desalination and Comprehensive Utilization, State Oceanic Administration. The main drafters of this standard. Li Xuemei, Chen Ying, Li Xiaoming, Guan Yipeng, Liu Guochang, Li Hao, Wang Xuliang. Hollow fiber ultra/microfiltration membrane fracture stretch Strength measurement method

1 Scope

This standard specifies the methods for measuring the breaking tensile strength, breaking tensile strength and breaking elongation of hollow fiber ultra/microfiltration membranes. This standard applies to hollow fiber ultra/microfiltration membranes stored in a dry state, and does not apply to hollow fiber ultra/microfiltration membranes stored in a wet state.

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. GB/T 3916-2013 Determination of breaking strength and breaking elongation of single yarn of textile package yarn (CRE method) GB/T 4743-2009 Determination of the linear density of the skein of textile packages

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Breaking elongation force The maximum force applied when the hollow fiber ultra/microfiltration membrane is stretched to break. 3.2 Breaking elongationstrength The ratio of the breaking strength of the hollow fiber ultra/microfiltration membrane to its linear density. 3.3 Elongation at breaking The percentage of the increase in length generated by the breaking force to the initial length of the hollow fiber ultra/microfiltration membrane. Note. Rewrite GB/T 3916-2013, definition 3.2. 3.4 Line density The mass per unit length of the hollow fiber ultra/microfiltration membrane. Note. Rewrite GB/T 4743-2009, Terms and Definitions 3.1.

4 Principle

Under the specified conditions, the hollow fiber ultra/microfiltration membrane is stretched until it breaks by using the constant-speed elongation stretching method to obtain the breaking tensile strength The force and elongation at break are calculated by formulas to obtain the measured values of tensile properties such as tensile strength at break and elongation at break.

5 Instruments and appliances

5.1 Constant-speed elongation electronic stretching device. a column-type clamp with a padded clamp surface, which can clamp a single hollow fiber at a specified interval length.
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