GB/T 32363.2-2015 PDF English
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Plastics -- Polyamide (PA) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties
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GB/T 32363.2-2015: PDF in English (GBT 32363.2-2015) GB/T 32363.2-2015
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 83.080.20
G 32
GB/T 32363.2-2015 / ISO 1874-2.2012
Plastics – Polyamide (PA) Moulding and
Extrusion Materials – Part 2. Preparation of Test
Specimens and Determination of Properties
(ISO1874-2.2012, IDT)
ISSUED ON. DECEMBER 31, 2015
IMPLEMENTED ON. JUNE 1, 2016
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration of PRC.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 4
3 Preparation of Test Specimens ... 6
4 Conditioning of Test Specimens ... 9
5 Determination of Properties ... 10
Appendix A (Normative) Specimen Preparation Using Laser Sintering ... 13
Appendix NA (Informative) Chinese Documents corresponding to International
Documents in Normative References ... 14
Foreword
GB/T 32363 Plastics – Polyamide (PA) Moulding and Extrusion Materials is divided
into two parts.
--- Part 1. Designation System and Basis for Specification;
--- Part 2. Preparation of Test Specimens and Determination of Properties.
This Part is Part 2 in GB/T 32363.
This Standard was drafted as per the rules specified in GB/T 1.1-2009.
This Part’s translation equivalently adopts ISO 1874-2.2012 Plastics – Polyamide (PA)
Moulding and Extrusion Materials – Part 2. Preparation of Test Specimens and
Determination of Properties.
See Appendix NA for Chinese documents that have consistent relationship with
international documents in the normative references of this Part.
This Part makes the following editorial changes.
--- Add informative Appendix NA.
This Part was proposed by China Petroleum and Chemical Industry Federation.
This Part shall be under the jurisdiction of Subcommittee of Engineering Plastics of
National Technical Committee for Standardization of Plastics (SAC/TC 15/SC 9).
Drafting organizations of this Part. Shanghai Kingfa Sci.& Tech. Development Co.,
Ltd., Kingfa Sci.&Tech. Co., Ltd., China BlueStar Chengran Research Institute of
Chemical Industry, and Nanjing Julong Engineering Plastics Co., Ltd..
Participating drafting organizations of this Part. Pingdingshan Shenma Engineering
Plastics Co., Ltd., Jiangsu Kingfa Sci.&Tech. New Materials Co., Ltd., Zhejiang Juner
New Material Co., Ltd., Jiangsu HS New Material Stock Co., Ltd., and Shanghai
Kingxi Lab Co., Ltd..
Chief drafting staffs of this Part. Zhang Yong, Xia Jianmeng, Yuan Sahoyan, Shi Xin,
Wu Bo, Liu Qixiang, Cai Tongmin, Liu Lirong, Qin Xinying, Tian Jibo, Wu Jianguo, Liu
Guo, and Chen Guangqiang.
Plastics – Polyamide (PA) Moulding and
Extrusion Materials – Part 2. Preparation of Test
Specimens and Determination of Properties
1 Scope
This part of GB/T 32363 specifies the methods of preparation of test specimens and
the test methods to be used in determining the properties of polyamide moulding and
extrusion materials. Requirements for handling test material and for conditioning both
the test material before moulding and the specimens before testing are given.
Procedures and conditions for the preparation of test specimens and procedures for
measuring properties of the materials from which these specimens are made are
given. Properties and test methods that are suitable and necessary to characterize
polyamide moulding and extrusion materials are listed.
The properties have been selected from the general test methods in ISO 10350-1.
Other test methods in wide use for, or of particular significance to, these moulding and
extrusion materials are also included in this Part, as are the designatory properties
viscosity number and tensile modulus of elasticity given in ISO1874-1.
2 Normative References
The following documents are essential to the application of this document. For the
dated documents, only the versions with the dates indicated are applicable to this
document; for the undated documents, only the latest version (including all the
amendments) are applicable to this standard.
ISO 62 Plastics - Determination of Water Absorption
ISO 75-2 Plastics – Determination of Temperature of Deflection under Load – Part
2. Plastics and Ebonite
ISO 179-1 Plastics - Determination of Charpy Impact Properties – Part 1.
Non-Instrumented Impact Test
ISO 179-2 Plastics – Determination of Charpy Impact Properties – Part 2.
Instrumented Impact Test
Appendix NA
(Informative)
Chinese Documents corresponding to International
Documents in Normative References
GB/T 1033.1-2008 Plastics - Methods for Determining the Density of Non-Cellular
Plastics - Part 1. Immersion Method Liquid Pyknometer Method and Titration Method
(ISO 1183-1.2004, IDT)
GB/T 1033.3-2010 Plastics - Methods for Determining the Density of Non-Cellular
Plastics - Part 3. Gas Pyknometer Method (ISO 1183-3.1999, IDT)
GB/T 1034-2008 Plastics - Determination of Water Absorption (ISO 62.2008, IDT)
GB/T 1040.2-2006 Plastics - Determination of Tensile Properties - Part 2. Test
Conditions for Moulding and Extrusion Plastics (ISO 527-2.1993, IDT)
GB/T 1043.1-2008 Plastics - Determination of Charpy Impact Properties - Part 1.
Non-Instrumented Impact Test (ISO 179-1.2000, IDT)
GB/T 1408.1-2006 Electrical Strength of Insulating Materials - Test Methods - Part 1.
Tests at Power Frequencies (IEC 60243-1.1998, IDT)
GB/T 1409-2006 Recommended Methods for the Determination of the Permittivity
and Dielectric Dissipation Factor of Electrical Insulating Materials at Power, Udio And
Radio Frequencies Including Meter Wavelength (IEC 60250.1969., MOD)
GB/T 1410-2006 Methods of Test for Volume Resistivity and Surface Resistivity of
Solid Electrical Insulating Materials (IEC 60093.1980, IDT)
GB/T 1634.2-2004 Plastics - Determination of Temperature of Deflection under Load -
Part 2. Plastics, Ebonite and Long-Fibre-Reinforced Composites (ISO 75-2.2003,
IDT)
GB/T 2035-2008 Terms and Definitions for Plastics (ISO 472.1999, IDT)
GB/T 4207-2012 Method for the Determination of the Proof and the Comparative
Tracking Indices of Solid Insulating Materials (IEC 60112.2009, IDT)
GB/T 5169.16-2008 Fire Hazard Testing for Electric and Electronic Products - Part 16.
Test Flames - 50W Horizontal and Vertical Flame Test Methods (IEC
60695-11-10.2003, IDT)
GB/T 9345.4-2008 Plastics - Determination of ash - Part 4. Polyamides (OSP
3451-4.1998, IDT)
GB/T 11997-2008 Plastic - Multipurpose Test Specimens (ISO 3167.2002, IDT)
GB/T 12006.1-2009 Plastics – Polyamides - Part 1. Determination of Viscosity
Number (ISO 307.2007, IDT)
GB/T 32363.1-2015 Plastics – Polyamide (PA) Moulding and Extrusion Materials -
Part 1. Designation System and Basis for Specification (ISO 1874-1.2010, IDT)
GB/T 17037.1-1997 Injection Moulding of Test Specimens of Thermoplastic Materials
- Part 1. General Principles and Moulding of Multipurpose and Bar Test Specimens
(ISO 294-1.1996, IDT)
GB/T 17037.3-2003 Plastics - Injection Moulding of Test Specimens of Thermoplastic
Materials - Part 3. Small Plates (ISO 294-3.2002, IDT)
GB/T 17037.4-2003 Plastic - Injection Moulding of Test Specimens of Thermoplastic
Materials - Part 4. Determination of Moulding Shrinkage (ISO 294-4.2001, IDT)
GB/T 19466.3-2004 Plastics - Differential Scanning Calorimetry (DSC) - Part 3.
Determination of Temperature and Enthalpy of Melting and Crystalliation (ISO
11357-3.1999, IDT)
......
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.
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