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GB/T 27993-2011 English PDF

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GB/T 27993-2011: General technical conditions for stage measuring instruments
Status: Obsolete
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 27993-2011519 Add to Cart 3 days General technical conditions for stage measuring instruments Obsolete

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GB/T 27992.3   GB/T 27992.1   GB/T 27991   

Basic data

Standard ID: GB/T 27993-2011 (GB/T27993-2011)
Description (Translated English): General technical conditions for stage measuring instruments
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N93
Classification of International Standard: 07.060
Word Count Estimation: 13,129
Date of Issue: 2011-12-30
Date of Implementation: 2012-06-01
Quoted Standard: GB 4208; GB/T 9359-2001; GB/T 11828.1; GB/T 11828.2; GB/T 11828.4; GB/T 11828.5; GB/T 11828.6; GB/T 18185-2000; GB/T 18522.2; GB/T 18522.3; GB/T 18522.6; GB 18523-2001; GB/T 19677; GB/T 19705; GB/T 50095; SL 61
Regulation (derived from): Announcement of Newly Approved National Standards No. 23 of 2011
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 classification level measuring instrument products, requirements, test methods, inspection rules and signs, packaging, transportation, storage, instruction manual. This standard applies to measuring rivers, lakes, channels, reservoirs, underground water tanks and other water bodies of the various works level measurement instruments. This standard does not apply to other occasions the water level measuring instruments, level gauge.

GB/T 27993-2011: General technical conditions for stage measuring instruments

---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.
General technical conditions for stage measuring instruments ICS 07.060 N93 National Standards of People's Republic of China Level measuring instruments General technical conditions Issued on. 2011-12-30 2012-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard and GB/T 11828 has been developed part consistency. The standard proposed by the People's Republic of China Ministry of Water Resources. This standard by the National Standardization Technical Committee hydrological hydrological instruments Technical Committee (SAC/TC119/SC1) centralized. This standard was drafted. MWR hydrological instruments and geotechnical engineering Instrument Quality Supervision and Testing Center, Nanjing Automation Hydrological Institute Studies, Ningbo Beilun Cup China Hydraulic Equipment Co., Ltd. The main drafters of this standard. Wei Lin, Feng Namin, ZhangYuCheng, off Tiesheng. Level measuring instruments General technical conditions

1 Scope

This standard specifies the level measuring instrument product classifications, requirements, test methods, inspection rules and signs, packaging, transportation, storage, use Instructions. This standard applies to the measurement of rivers, lakes, channels, reservoirs, underground water tanks and other water bodies of the various works of level measurement instruments. This standard does not apply to water level measuring instruments used in other occasions, level gauge.

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 9359-2001 hydrological instruments environmental testing conditions and methods GB/T 11828 (all parts) Level Measuring Instruments GB/T 18185-2000 hydrological instruments reliability technical requirements GB/T 18522.2 hydrologic instruments - Part 2. Reference Operating Conditions GB/T 18522.3 hydrologic instruments - Part 3. Basic performance and method GB/T 18522.6 hydrologic instruments - Part 6. inspection rules and signs, packaging, transportation, storage and operation manual GB 18523-2001 hydrologic instrument safety requirements GB/T 19677 Terms and symbols for hydrological Instruments GB/T 19705 hydrological instruments and signal interfaces GB/T 50095 standard hydrological basic terminology and symbols SL61 hydrological automatic forecasting system technical specifications

3 Terms and Definitions

GB/T 50095, the terms and definitions GB/T 19677 apply to this document defined.

4 Product Categories

4.1 Level measuring instruments divided according to the principle. water gauge (including electronic water gauge), the contact (tracking) type, float type, pressure, acoustic wave, radar Type, laser type and other forms. 4.2 level measuring instruments by recording mode is divided into. artificial concept of reading recorded analog recording, print records, recording memory, other forms.

5 Requirements

5.1 Basic parameters 5.1.1 Measuring range Water level measuring instrument measuring range tranches as follows (Unit. m).
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