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GB/T 15738-2008: Test method for resistivity of conducting and antistatic fiber reinforced plastics
Status: Valid GB/T 15738: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 15738-2008 | English | 189 |
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Test method for resistivity of conducting and antistatic fiber reinforced plastics
| Valid |
GB/T 15738-2008
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| GB/T 15738-1995 | English | 279 |
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Test method of resistivity for fibre reinforced conducting and antistatic plastics
| Obsolete |
GB/T 15738-1995
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PDF similar to GB/T 15738-2008
Basic data | Standard ID | GB/T 15738-2008 (GB/T15738-2008) | | Description (Translated English) | Test method for resistivity of conducting and antistatic fiber reinforced plastics | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q23 | | Classification of International Standard | 83.120 | | Word Count Estimation | 8,813 | | Date of Issue | 2008-06-30 | | Date of Implementation | 2009-04-01 | | Older Standard (superseded by this standard) | GB/T 15738-1995 | | Quoted Standard | GB/T 1446 | | Adopted Standard | ISO 3915-1999, NEQ | | Regulation (derived from) | National Standard Approval Announcement 2008 No.11 (Total No.124) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the internal adding conductive particles or antistatic agents and with the principles of conductive plastic resistance test methods and antistatic properties of fiber-reinforced, instruments and measuring devices, specimens, test environmental conditions, test procedure, calculated and experimental results test reports. This standard for measuring the resistivity of less than material 106��m not apply to materials due to changes in surface resistance and a conductive and antistatic. | GB/T 15738-2008: Test method for resistivity of conducting and antistatic fiber reinforced plastics
---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.
Test method for resistivity of conducting and antistatic fiber reinforced plastics
ICS 83.120
Q23
National Standards of People's Republic of China
Replacing GB/T 15738-1995
Conductive and antistatic
Plastic fiber reinforced Resistivity Test Method
(ISO 3915.1999, NEQ)
Posted 2008-06-30
2009-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
1999 "conductive plastic resistivity test methods" (in English), and ISO 3915.. ISO 3915 This standard corresponds to the consistency of 1999
Not equivalent.
This standard replaces GB/T 15738-1995 "Test method of resistivity of conductive plastics and antistatic fiber reinforced."
This standard and GB/T 15738-1995 compared to the main changes are as follows.
--- Modify the principles of content (GB/T 15738-1995 in Chapter 3, Section 3 of this standard);
--- Increasing the size measuring device requirements (see 4.8);
--- Modify the sample thickness measurement point, by six points to three measuring points (GB/T 15738-1995 7.1 in this standard
7.1).
The standard proposed by China Building Materials Federation.
This standard by the national fiber-reinforced plastic Standardization Technical Committee.
This standard is drafted by. China North Industries Group, the fifth San Institute.
The main drafters of this standard. Bao Zheng will, Zhangyong Xia, Chen Hailing, Liu Chengyang, Annette.
This standard was first released in November 1995, this is the first revision.
Conductive and antistatic
Plastic fiber reinforced Resistivity Test Method
1 Scope
This standard specifies the internal adding conductive particles having a conductive or antistatic agents and antistatic properties of fiber-reinforced plastic resistivity test
Principle of test methods, instruments and measuring devices, samples, test environment condition, test procedures, test results and test reports to calculate.
This standard applies to material measuring resistivity of less than 106Ω · m, and does not apply to changing the surface resistance of a conductive and antistatic
s material.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 1446 Test methods for fiber reinforced plastic properties General
Principle 3
Between between the powered electrodes at both ends of the test specimen size I pass to a stable DC current, measured using an electrostatic potential of the two electrodes
Voltage drop (ΔU). Sample resistance between the two electrode potential R = ΔU/I obtained, regardless of the contact resistance, thereby calculating the resistivity
inferred.
4 instruments and measuring devices
4.1 Test circuit
Test circuit shown in Figure 1.
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