GB/T 30950-2014 English PDF

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GB/T 30950-2014: Gate opening meter
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30950-2014	279	Add to Cart	3 days	Gate opening meter	Valid

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Basic data

Standard ID: GB/T 30950-2014 (GB/T30950-2014)
Description (Translated English): Gate opening meter
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N93
Classification of International Standard: 07.060
Word Count Estimation: 12,125
Date of Issue: 7/8/2014
Date of Implementation: 1/10/2015
Quoted Standard: GB 4208; GB/T 9359; GB/T 18185-2000; GB/T 18522.2-2002; GB/T 18522.3-2001; GB/T 18522.6-2007; GB 18523-2001; GB/T 50095; JJF 1001-2011; GB/T 19677-2005
Regulation (derived from): 2014 National Standards Bulletin No. 18
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 gate level gauge product classifications, requirements, test methods, inspection rules and signs, instructions, packaging, transportation, storage and so on. This standard applies to gate level meter gate opening measurements r

GB/T 30950-2014: Gate opening meter

---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.
Gate opening meter ICS 07.060 N93 National Standards of People's Republic of China Gate level meter Issued on. 2014-07-08 2015-01-10 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Product Category 2 5 Requirement 2 5.1 Appearance 2 5.2 working conditions 2 5.3 Basic parameters 3 5.4 Accuracy 3 5.5 Display Function 3 5.6 electrical performance requirements 3 The whole structure of claim 4 5.7 Mechanical environmental adaptability 4 5.8 5.9 lightning protection and anti-electromagnetic interference requirements 5 5.10 5 reliability requirements 5.11 Other Requirements 5 Test Method 5 6 6.1 Test requirements 5 6.2 Test items and methods 5 7 7 inspection rules 7.1 factory inspection 7 7.2 Type inspection 7 8 signs, instructions 8 8.1 Marking 8 8.2 User's Guide 8 9 packaging, transportation and storage 8 9.1 Packaging 8 9.2 Transport 8 9.3 Storage 8

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard was proposed by the Ministry of Water Resources. This standard by the National Standardization Technical Committee hydrological hydrological instruments Technical Committee (SAC/TC199/SC1) centralized. This standard was drafted. MWR hydrological instruments and geotechnical engineering Instrument Quality Supervision and Testing Center, Nanjing Yangtze water conservancy Automation Technology Operation and Development Corporation, Ministry of Water Resources Hydrology Nanjing Hydraulic Research Institute of Automation, Ningbo Sunshine Auto Parts Co., Ltd. Ningbo Beilun Cup China Hydraulic Equipment Co. The main drafters of this standard. History accounted red, Zhang Liming, Dongwan Jun, Ren Qinghai, Xiao Jian, Cao, Zhao Zheng, Zhao Kai. Gate level meter

1 Scope

This standard specifies the gate level gauge product classifications, requirements, test methods, inspection rules and signs, instructions, packaging, transport, storage Memory and so on. This standard applies to gate level meter gate opening measurements rivers, lakes, reservoirs, channels and other hydraulic structures in use.

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 4208 housing protection (IP Code) GB/T 9359 Basic environmental testing instruments hydrological conditions and methods GB/T 18185-2000 hydrological instruments reliability technical requirements GB/T 18522.2-2002 hydrologic instruments - Part 2. Reference Operating Conditions GB/T 18522.3-2001 hydrologic instruments - Part 3. Basic performance and method GB/T 18522.6-2007 hydrologic instruments - Part 6. inspection rules and signs, packaging, transportation, storage and operation manual GB 18523-2001 hydrologic instrument safety requirements GB/T 19677-2005 Terms and symbols for hydrological Instruments GB/T 50095 standard hydrological basic terminology and symbols JJF1001-2011 common measurement terms and definitions

3 Terms and Definitions

GB/T 19677-2005, GB/T 50095, JJF1001-2011 definition of terms and definitions apply to this document. To facilitate making With the following list of repeated GB/T 19677-2005, JJF1001-2011 some terms and definitions. 3.1 Gate position gateopening Gate opening For flat-panel doors and curved doors, its gate position as the gate to the bottom as a reference, the vertical distance from the sluice gate at the end of its door after the end of the lift. For herringbone gate, the gate position is the minimum distance between the two levels after the gate open. [GB/T 19677-2005, the definition 3.13.1] 3.2 Gate position sensor gateopeningsensor Gate position can be converted to an electrical signal output device. [GB/T 19677-2005, the definition 3.13.2] 3.3 Direct measurement instrument display gate position. ......

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