GB/T 28950.2-2012 English PDF

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GB/T 28950.2-2012: Road vehicles and internal combustion engines -- Filter vocabulary -- Part 2: Definitions of characteristics of filters and their components
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28950.2-2012	254	Add to Cart	3 days	Road vehicles and internal combustion engines -- Filter vocabulary -- Part 2: Definitions of characteristics of filters and their components	Valid

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Basic data

Standard ID: GB/T 28950.2-2012 (GB/T28950.2-2012)
Description (Translated English): Road vehicles and internal combustion engines -- Filter vocabulary -- Part 2: Definitions of characteristics of filters and their components
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: T13
Classification of International Standard: 01.040; 43.060.20; 43.060.30; 43.060.40
Word Count Estimation: 15,153
Quoted Standard: GB/T 14041.1-2007; GB/T 28949-2012
Adopted Standard: ISO 11841-2-2000, IDT
Regulation (derived from): National Standards Bulletin No. 41 of 2012
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 requirements for road vehicles and internal combustion engines for general purposes (such as ship power and stationary power) Filters and component performance indicator definitions, terminology and classification.

GB/T 28950.2-2012: Road vehicles and internal combustion engines -- Filter vocabulary -- Part 2: Definitions of characteristics of filters and their components

---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.
Road vehicles and internal combustion engines Filter vocabulary Part 2. Definitions of characteristics of filters and their components ICS 01.040; 43.060.20; 43.060.30; 43.060.40 T13 National Standards of People's Republic of China Road vehicles and internal combustion engines cleaner terminology Part 2. Definition and performance of the filter member Part 2. Definitionsofcharacteristicsoffiltersandtheircomponents (ISO 11841-2.2000, IDT) Issued on. 2012-12-31 2013-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 performance of filters and filter components Classification 1 4 performance of filters and filter components Definition 2 Unit Appendix A (normative) performance index 6 Reference 7

8 Index

Pinyin index 8 English equivalents index 9

Foreword

GB/T 28950 "Road vehicles and internal combustion engines cleaner terminology" is divided into two parts. --- Part 1. definitions of filters and filter components; --- Part 2. Filters and components defined performance indicators. This is Part 2 GB/T 28950 of. This section drafted in accordance with GB/T 1.1-2009 given rules. This section uses the translation method identical with the international standard ISO 11841-2.2000 "Road vehicles and internal combustion engines cleaner terminology Part 2. Filters and components defined performance indicators "(in English). This part made the following editorial changes. --- Original International Standard. 3 filters and their components performance classification, 4 filters and component performance is defined by the terms of the formula chart to Syria Said; wherein "unit" normative specification into a separate list in Appendix A, said, "Remarks" column to "comment" column. This part is proposed by the National Development and Reform Commission. This part of the National Automotive Standardization Technical Committee (SAC/TC114) centralized. This section is drafted. Bengbu Jinwei Filters Co., Ltd., Guangzhou Jia-Bin Industrial Co., Ltd., Beijing's first automotive filter manufacturing Billiton have Limited. Zibo Yonghua Filters Manufacturing Co., Ltd., China FAW Group Corporation Technology Center, Zhejiang Heng Bo Auto Parts Co., the company. The main drafters of this standard. Li Jianguo, Yaodong Bin, Qiu Jianxiang, Li Yonghua, Shi Xuwen, Cao Lixin, Zhou Shuzhong. This section first release. Road vehicles and internal combustion engines cleaner terminology Part 2. Definition and performance of the filter member

1 Scope

This section GB/T 28950 regulations for road vehicles and general-purpose internal combustion engine (such as stationary power and marine power) Filters Its members define performance indicators, terminology and classification.

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. GB/T 14041.1-2007 determine the hydraulic filter and verify the structural integrity of the initial bubble point (ISO 2942.2004, IDT) GB/T 28949-2012 internal combustion engine and the air compressor intake air filter performance test (ISO 5011.2000, IDT)

3 performance classification of filters and filter components

Performance of filters and filter elements are divided into five categories. 3.1 Dimensions --- Filter area. The total filter area. --- Filter volume. 3.2 Temperature Operating temperature range. 3.3 Pressure --- Nominal pressure. --- Working pressure range. ---test pressure. --- Opening pressure. --- Closing pressure. ---resistance. a) pressure drop. b) pressure difference. 1) Original pressure difference; 2) the end of the pressure difference. ---Pressure loss. --- Burst pressure. --- Cartridge bursting pressure. ......

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