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GB/T 30804-2014 English PDF

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GB/T 30804-2014: Thermal insulating products for building applications -- Determination of tensile strength perpendicular to faces
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 30804-2014	English	154	Add to Cart	3 days [Need to translate]	Thermal insulating products for building applications -- Determination of tensile strength perpendicular to faces	Valid	GB/T 30804-2014

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Basic data

Standard ID	GB/T 30804-2014 (GB/T30804-2014)
Description (Translated English)	Thermal insulating products for building applications -- Determination of tensile strength perpendicular to faces
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	Q25
Classification of International Standard	91.120.10
Word Count Estimation	8,880
Date of Issue	6/24/2014
Date of Implementation	2/1/2015
Quoted Standard	ISO 5725-1-1994; ISO 5725-2-1994; ISO 29768
Adopted Standard	ISO 29765-2008, IDT
Regulation (derived from)	National Standards Bulletin No. 14 of 2014
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 determination of product tensile strength perpendicular to the surface equipment and procedures. This Standard applies to thermal insulation products.

GB/T 30804-2014: Thermal insulating products for building applications -- Determination of tensile strength perpendicular to faces

---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.
Thermal insulating products for building applications. Determination of tensile strength perpendicular to faces ICS 91.120.10 Q25 National Standards of People's Republic of China Building insulation products Determination of tensile strength perpendicular to the surface (ISO 29765.2008, IDT) Issued on. 2014-06-24 2015-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is based on GB/T 1.1-2009 given rule drafting. This standard uses the translation method identical with ISO 29765.2008 "Building insulation products - Determination of tensile strength perpendicular to the surface." The standard proposed by China Building Materials Federation. This standard by the National Standardization Technical Committee heat insulating material (SAC/TC191) centralized. This standard was drafted. Nanjing Fiberglass Research and Design Institute Limited, the national glass fiber product quality supervision and inspection center. The main drafters of this standard. Fang Yunwei, Madan, Hao Zheng Tao, Xu Qi, Cui Jun, Chen Jianming, Huang Ying, Xu Min, Li Jun light. Building insulation products Determination of tensile strength perpendicular to the surface

1 Scope

This standard specifies the determination of the tensile strength of the product perpendicular to the surface equipment and procedures. This standard applies to thermal insulation products.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. ISO 5725-1.1994 Measurement methods and results accuracy (trueness and precision) - Part 1. General and definitions (Accuracy (truenessandprecision) ofmeasurementmethodsandresults-Part 1. Genrealprinciples anddefinetions) ISO 5725-2.1994 Measurement methods and results accuracy (trueness and precision) - Part 2. Determination of a standard measurement method Repeatability and reproducibility of the basic method of [Accuracy (truenessandprecision) ofmeasurementmethodsand results-Part 2. Basicmethodforthedeterminationofrepeatabilityandreproducibilityofastandard measurementmethod] ISO 29768 for building insulation products - Determination of linear dimensions of the sample (Thermalinsulatingproductsforbuilding applications-Determinationoflineardimensionsoftestspecimens)

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Perpendicular to the surface tensile strength tensilestrengthperpendiculartofaces σmt Vertical recorded during the tensile test on the sample surface in the maximum tensile load divided by the cross-sectional area of \u200b\u200bthe specimen. Principle 4 The bonded samples on two rigid plates or rigid block, and then installed on the test machine, constant speed tensile test until destruction. Record the maximum tensile load, calculate the tensile strength of the specimen.

5 Instruments

Any ensure the accuracy of test results obtained identical test equipment can be used. 5.1 tensile tester Suitable ranges of load and displacement, can be (10 ± 1) mm/min and a constant rate of loading a load measuring accuracy within the range of ± 1%.

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