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HYT170-2014 English PDF

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US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
HYT170-2014: Technical specification for preparation and storage of reference materials for marine animals component analysis
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HY/T 170-2014	259	Add to Cart	3 days	Technical specification for preparation and storage of reference materials for marine animals component analysis	Valid

Similar standards

GB/T 33673 DZ/T 0175 HY/T 172 HY/T 173 HY/T 171

Basic data

Standard ID: HY/T 170-2014 (HY/T170-2014)
Description (Translated English): Technical specification for preparation and storage of reference materials for marine animals component analysis
Sector / Industry: Marine Industry Standard (Recommended)
Classification of Chinese Standard: A45
Classification of International Standard: 07.060; 17.020
Word Count Estimation: 10,160
Date of Issue: 6/25/2014
Date of Implementation: 12/1/2014
Quoted Standard: JJF 1005-2005; JJF 1006-1994; JJF 1135-2005
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 reference material of marine animals development and preservation methods and technical requirements. This Standard applies to the ocean shellfish, crustaceans (shrimp), inorganic components analysis of the development and pres

HYT170-2014: Technical specification for preparation and storage of reference materials for marine animals component analysis

---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.
Technical specification for preparation and storage of reference materials for marine animals component analysis ICS 07.060;17.020 A45 People's Republic of China Marine Industry Standard Development and preservation of marine animal reference materials specifications 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 was proposed by the Second Institute of Oceanography, State Oceanic Administration. This standard is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). This standard was drafted. Second Institute of Oceanography, State Oceanic Administration, Zhejiang University. The main drafters of this standard. Lu Haiyan, Wang Zhengfang, Zhang Shiyong, Zhou Qingsong. Development and preservation of marine animal reference materials specifications

1 Scope

This standard specifies the methods and technical requirements for the development and preservation of marine animal reference materials. This standard is applicable to the development and preservation of standard materials for the analysis of inorganic components of shellfish, crustaceans (shrimp) and fish in the ocean. Refer to this standard for analysis of standard materials.

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. JJF1005-2005 Commonly used terms and definitions of reference materials JJF1006-1994 Technical Specification for Grade One Reference Material JJF1135-2005 Evaluation of Uncertainty in Chemical Analysis Measurement

3 Terms and definitions

The following terms and definitions established by JJF1005-2005 and are applicable to this document. 3.1 Marine indexanimal The types of marine animals that can reflect the marine ecological environment. Such as. a type that has a strong tolerance for certain pollutants or a certain kind of pollution Types of material sensitivity. 3.2 Degreasing Remove fat from the muscles of marine animals (mainly fish). Note. For high-fat fish (such as large yellow croaker cultured in cages), degreasing treatment should be performed when preparing standard materials. 3.3 Vacuumfreeze-drying A method of freezing the object to fix its biological characteristics and structure, and then drying it under vacuum (that is, the solid Body water directly sublimate into gaseous state), so as to achieve the purpose of dehydration technology. Note 1.Vacuum freeze drying is also called sublimation drying, freeze drying, and vacuum freeze drying. Note 2.The vacuum freeze-drying process includes three basic operations. freezing, sublimation (primary drying) and desorption (secondary drying), the object can hardly be structured Changes in upper or biological characteristics, and has a high degree of dehydration (more than 95% to 99% of water can be discharged), so it is conducive to long-term storage. object The drying process is carried out under vacuum conditions, so it is not easy to oxidize. 3.4 [Nuclear] irradiation sterilization A "cold disinfection" method to kill bacteria in objects by irradiation with cobalt-60 gamma rays with a given ratio of energy. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of HYT170-2014_English be delivered?

Answer: Upon your order, we will start to translate HYT170-2014_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of HYT170-2014_English with my colleagues?

Answer: Yes. The purchased PDF of HYT170-2014_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.