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HYT174-2014 English PDF

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HYT174-2014: Underwater automatic nutrient analyzer
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HY/T 174-2014English239 Add to Cart 3 days [Need to translate] Underwater automatic nutrient analyzer Valid HY/T 174-2014

Standard similar to HYT174-2014

HY/T 0357   HY/T 0333   HY/T 175   

Basic data

Standard ID HY/T 174-2014 (HY/T174-2014)
Description (Translated English) Underwater automatic nutrient analyzer
Sector / Industry Marine Industry Standard (Recommended)
Classification of Chinese Standard N92
Classification of International Standard 07.060
Word Count Estimation 9,981
Date of Issue 6/25/2014
Date of Implementation 12/1/2014
Quoted Standard GB/T 191; GB17378.4-2007; HY/T 008-1992; HY 016.2; HY 016.3; HY 016.4; HY 016.5; HY 016.10; HY 016.11; HY 016.13; HY 016.14; HY 016.15; HY/T 042
Regulation (derived from) People's Republic of China Industry Standard Filing Notice 2014 No. 9 (Overall No. 177)
Issuing agency(ies) State Oceanic Administration
Summary This Standard specifies the underwater nutrients automatic analyzer (hereinafter referred Analyzer) product type and composition, technical requirements, test methods, inspection rules and labeling, packaging, transportation and storage requirements. This

HYT174-2014: Underwater automatic nutrient analyzer

---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.
Underwater automatic nutrient analyzer ICS 07.060 N92 People's Republic of China Marine Industry Standard Underwater nutrient salt automatic analyzer Released on.2014-06-25 2014-12-01 Implementation Issued by the State Oceanic Administration

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). Drafting organization of this standard. National Ocean Technology Center. The main drafters of this standard. Du Junlan, Wang Ning, Ha Qian, Li Yan. Underwater nutrient salt automatic analyzer

1 Scope

This standard specifies the product model and composition, technical requirements, test methods, and test methods of underwater nutrient salt automatic analyzers (hereinafter referred to as analyzers) Inspection rules and requirements for labeling, packaging, transportation and storage. This standard is applicable to the production, factory inspection and type of analytical instruments for in-situ determination of nutrients in seawater with a depth of no more than 20m. 式 Inspection.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 191 Packaging, Storage and Transportation Graphic Mark GB 17378.4-2007 Marine Monitoring Specification Part 4.Seawater Analysis HY/T 008-1992 Marine instrument terminology HY 016.2 Basic environmental test methods for marine instruments Test A. Low temperature test HY 016.3 Basic environmental test method test for marine instruments Ha. Low temperature storage test HY 016.4 Marine instrument basic environmental test method test B. high temperature test HY 016.5 Marine instrument basic environmental test method test Hb. high temperature storage test HY 016.10 Marine instrument basic environmental test method test Ka. salt spray test HY 016.11 Marine instrument basic environmental test method test Fc. vibration test HY 016.13 Marine instrument basic environmental test method test Eb. continuous impact test HY 016.14 Marine instrument basic environmental test method test Ec. tilt and swing test HY 016.15 Basic environmental test methods for marine instruments Test Q. Hydrostatic pressure test HY/T 042 Marine instrument classification and model naming method

3 Terms and definitions

The following terms and definitions defined in HY/T 008-1992 apply to this document. 3.1 Suitable for underwater, it can automatically filter, inject samples, add reagents, generate chemical reactions and detections, and automatically process data, so as to achieve An instrument for automatic measurement of nutrients (nitrite, nitrate, ammonium, phosphate and silicate) in seawater on site.

4 Composition and model naming

4.1 Composition The analyzer consists of three parts. filtration, control and measurement. The filtering part includes filters, and the control part includes control circuits and control software. The measurement part includes sample injection device, chemical reaction device and optical measurement device.

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