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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 37188.1-2019: Plastics -- Acquisition and presentation of comparable multipoint data -- Part 1: Mechanical properties Status: Valid
Basic dataStandard ID: GB/T 37188.1-2019 (GB/T37188.1-2019)Description (Translated English): Plastics -- Acquisition and presentation of comparable multipoint data -- Part 1: Mechanical properties Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G31 Classification of International Standard: 83.080.01 Word Count Estimation: 14,121 Date of Issue: 2019-12-10 Date of Implementation: 2020-11-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 37188.1-2019: Plastics -- Acquisition and presentation of comparable multipoint data -- Part 1: Mechanical properties---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. Plastics--Acquisition and presentation of comparable multipoint data--Part 1. Mechanical properties ICS 83.080.01 G31 National Standards of People's Republic of China Obtaining and Representing Comparable Multipoint Data for Plastics Part 1. Mechanical properties Part 1. Mechanicalproperties (ISO 11403-1..2014, IDT) 2019-12-10 release 2020-11-01 implementation State Administration of Market Supervision Published by the National Standardization Management Committee ForewordGB/T 37188 `` Acquisition and Representation of Comparable Plastic Multipoint Data '' is divided into 3 parts. --- Part 1. Mechanical properties; --- Part 2. Thermal and processing properties; --- Part 3. Environmental impact on performance. This part is the first part of GB/T 37188. This section is drafted in accordance with the rules given in GB/T 1.1-2009. This section uses the translation method equivalent to ISO 11403-1..2014, "Acquisition and representation of comparable multi-point data for plastics. Part 1. Machines Mechanical properties ". The Chinese documents that have a consistent correspondence with the international documents referenced normatively in this section are as follows. --- GB/T 1040.1-2018 Determination of tensile properties of plastics. Part 1. General (ISO 527-1..2012, IDT); --- GB/T 1040.2-2006 Determination of tensile properties of plastics. Part 2. Test conditions for molded and extruded plastics (ISO 527-2..1993, IDT); --- GB/T 1043.1-2008 Determination of impact properties of simply supported plastic beams. Part 1. Non-instrumental impact test (ISO 179-1..2000, IDT); --- GB/T 1043.2-2018 Determination of impact properties of simply supported plastic beams. Part 2. Instrumented impact test (ISO 179- 2..1997, IDT); --- GB/T 5471-2008 Compression molding of plastic thermoset samples (ISO 295..2004, IDT); --- GB/T 9352-2008 compression molding of plastic thermoplastic material samples (ISO 293..2004, IDT); --- GB/T 17037.1-2019 Preparation of injection moulding samples of plastic thermoplastic materials. Part 1. General principles and versatility Preparation of test specimens and strip specimens (ISO 294-1..2017, MOD); --- GB/T 17037.3-2003 Preparation of injection moulding samples for plastics and thermoplastics. Part 3. Small test pieces (ISO 294-3..2002, IDT); --- GB/T 37426-2019 Plastic sample (ISO 20753..2018, MOD). This section is proposed by the China Petroleum and Chemical Industry Federation. This section is under the jurisdiction of the National Plastics Standardization Technical Committee (SAC/TC15). Drafting organization of this part. Qingdao Dagang Customs of the People's Republic of China, Jinfa Technology Co., Ltd., Anhui Ningguo Tianyi Rotomolding Co., Ltd., China Blue Chenguang Chemical Research & Design Institute Co., Ltd., Qingdao Zhongxin Huamei Plastic Co., Ltd., China Petroleum & Chemical Corporation Beijing Yanshan Branch Resin Application Research Institute. The main drafters of this section. Gao Jianguo, Ye Nanzhang, Huang Ming, Luo Xiaoxia, Chen Minjian, Wang Dong, Li Ningsheng, Song Xiaoyun, Zheng Huiqin.IntroductionGB/T 37188 is based on the findings of plastic users that when comparing the performance of similar materials, especially when the data sources are different, they cannot be used for similar materials. Comparison of material properties. Even when the same standard test method is used, the data obtained is not sufficient due to the wide range of allowed test conditions. Comparable. The purpose of this section is to identify specific methods and test conditions that can be obtained and represented as data so that materials can be Make effective comparisons. ISO 10350 is a standard for single-point data.The representation of this data is the most basic method for characterizing material properties. Very useful. The current version specifies test conditions, test procedures, and more large-scale data representations. Multi-point data for each performance Characterization, they show the relationship of this performance with many variables (such as time, temperature, environmental impact, etc.). This section also includes other Some performance. This data helps determine whether the material is suitable for a particular application. Although some properties of the material are affected by its properties The influence of the physical structure is great, and other data are needed from the design considerations, but some of the data obtained from this section can also be used to predict molding Performance and optimal processing conditions. The tests in this section use multipurpose stretch splines wherever possible, but the polymer structure of the spline It may still be significantly different from the specific area of the actual molded article. Therefore, in this case, the data obtained are not applicable to the performance of the product. Accurate design calculations should be made with the material supplier for the applicability of the data required for special performance. Each part of GB/T 37188 and ISO 10350 jointly determine the method of obtaining and representing a set of core comparable data used in material selection. law. Adopting these standards can rationalize work while reducing the cost of obtaining data. In addition, reference to these standards can also help Computer storage modeling of material performance data and data interchange. This section appropriately specifies the variation of the test parameters, but for some tests, due to the corresponding test condition range for different plastic applications It is very wide and gives guidelines for the selection of test conditions to ensure that the test conditions can cover the corresponding range when the polymer is applied. This It is because in general, the properties and specific properties of different polymers are very different, so it is not necessary to update all the information in this section. Data under test conditions. In order to better select plastic materials and apply them to various applications, it is necessary to obtain their performance in a wide range. The test procedures described in this section can help obtain some relevant information about various properties. GB/T 37188 is divided into several parts, each part Points can be used independently. In order to develop new standards or revise this standard to include some other properties. Obtaining and Representing Comparable Multipoint Data for Plastics Part 1. Mechanical properties1 ScopeThis part of GB/T 37188 specifies test methods for obtaining and representing multi-point data on the mechanical properties of plastics. --- Dynamic modulus; --- Test constant speed tensile properties; --- Ultimate stress and strain; --- tensile stress-strain curve; --- tensile creep; --- impact strength of simply supported beams; --- Piercing impact performance. The test methods and test conditions in this section are mainly applicable to those that can be injection molded, molded, or made to a specified thickness by machining. The right size sheet.2 Normative referencesThe following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. ISO 179-1 Determination of impact properties of simply supported plastic beams. Part 1. Non-instrumentated impact tests (Plastics- DeterminationofCharpyimpactproperties-Part 1. Non-instrumentedimpact) ISO 179-2 Determination of impact properties of simply supported plastic beams. Part 2. Instrumentation test Charpyimpactproperties-Part 2. Instrumentedimpacttest) ISO 293 Plastics-Compression Moulding of Test Specimens ofthermoplasticmaterials) ISO 294-1 Preparation of injection-molded test specimens of plastic thermoplastic materials. Part 1. General principles and multi-purpose test specimens and strips Preparation of test specimens (Plastics-Injectionmouldingoftestspecimensofthermoplasticmaterials-Part 1. Gen- eralprinciples, andmouldingofmultipurposeandbartestspecimens) ISO 294-3 Preparation of injection-molded test specimens of plastic thermoplastic materials-Part 3. Plastics-Injection mouldingoftestspecimensofthermoplasticmaterials-Part 3. Smalplates) ISO 295 Plastics-Compression Moulding of Test Specimensof thermosettingmaterials) ISO 527-1 Determination of tensile properties of plastics. Part 1. General (Plastics-Determinationoftensileproper- ties-Part 1. Generalprinciples) ISO 527-2 Determination of tensile properties of plastics. Part 2. Test strips for moulded and extruded plastics (Plastics- Determinationoftensileproperties-Part 2. Testconditionsformouldingandextrusionplastics) ISO 899-1 Determination of creep properties of plastics. Part 1. Tensile creep (Plastics-Determinationofcreepbe- haviour-Part 1. Tensilecreep) ISO 2818 Plastics-Preparation of Test Specimensbymachining ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 37188.1-2019_English be delivered?Answer: Upon your order, we will start to translate GB/T 37188.1-2019_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 37188.1-2019_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 37188.1-2019_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. 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