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HYT071-2017 English PDF

US$259.00 · In stock
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HYT071-2017: Surface drifting buoy
Status: Valid

HYT071: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
HY/T 071-2017	English	259	Add to Cart	3 days [Need to translate]	Surface drifting buoy	Valid	HY/T 071-2017
HY/T 071-2003	English	RFQ	ASK	3 days [Need to translate]	Drifting buoy on surface layer	Obsolete	HY/T 071-2003

Standard similar to HYT071-2017

HY/T 0357 HY/T 037 HY/T 092

Basic data

Standard ID	HY/T 071-2017 (HY/T071-2017)
Description (Translated English)	Surface drifting buoy
Sector / Industry	Marine Industry Standard (Recommended)
Classification of Chinese Standard	N92
Classification of International Standard	07.060
Word Count Estimation	11,162
Date of Issue	2017-02-21
Date of Implementation	2017-06-01
Older Standard (superseded by this standard)	HY/T 071-2003
Quoted Standard	GB/T 17626.3-2006; HY 016.2-1992; HY 016.4-1992; HY 016.5-1992; HY 016.10-1992; HY 016.11-1992; HY 016.12-1992; HY/T 042-2015
Regulation (derived from)	State Oceanic Administration Notice No. 2 of 2017 (No. 34)
Issuing agency(ies)	State Oceanic Administration
Summary	This standard specifies the technical requirements, test methods, inspection rules and signs of surface drift buoys. This standard applies to surface drift buoys that use the Argos data acquisition and positioning system (hereinafter referred to as "Argos system") or the Beidou satellite navigation system (hereinafter referred to as "Beidou system") for positioning and data transmission.

HYT071-2017: Surface drifting buoy

---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.
Surface drifting buoy ICS 07.060 N92 People's Republic of China Marine Industry Standard Replace HY/T 071-2003 Surface drifting buoy 2017-02-21 released 2017-06-01 Implementation Issued by the State Oceanic Administration

Preface Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Buoy composition and model 2 5 Requirements 2 6 Test method 4 7 Inspection rules 6 8 Marking, packaging, transportation and storage 7

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces HY/T 071-2003 "Surface Drifting Buoy". Compared with HY/T 071-2003, the main technical changes are as follows. ---Expanded the scope of application of the standard; ---Added requirements for environmental adaptability, electromagnetic interference, and corresponding test methods; ---Improved some performance requirements in the original standard, including temperature measurement accuracy, positioning and data transmission frequency; ---Revision of some test methods in the original standard, such as temperature indication error verification method, shell sealing test method, etc. Please note that certain contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents. This standard was proposed by the National Ocean Technology Center. This standard is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). This standard was drafted by the National Ocean Technology Center. The main drafters of this standard. Shang Hongmei, Zhang Shaoyong, Li Wenbin, Zhang Wenliang. The previous versions of the standard replaced by this standard are as follows. ---HY/T 071-2003. Surface drifting buoy

1 Scope

This standard specifies the technical requirements, inspection methods, inspection rules and signs of surface drifting buoys. This standard applies to the use of Argos data acquisition and positioning system (hereinafter referred to as "Argos system") or Beidou satellite navigation system (to Hereinafter referred to as "Beidou System") surface drifting buoy for positioning and data transmission.

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 17626.3-2006 Electromagnetic compatibility test and measurement technology Radio frequency electromagnetic field radiation immunity test (IDT IEC 61000-4-3.2002) HY 016.2-1992 Marine instrument basic environmental test method test A. low temperature test HY 016.4-1992 Marine instrument basic environmental test method test B. high temperature test HY 016.5-1992 Marine instrument basic environmental test method test Hb. high temperature storage test HY 016.10-1992 Marine instrument basic environmental test method test Ka. salt spray test HY 016.11-1992 Marine instrument basic environmental test method test Fc. vibration test HY 016.12-1992 Marine instrument basic environmental test method test Ea. impact test HY/T 042-2015 Marine instrument equipment classification, code and model naming

3 Terms and definitions

The following terms and definitions apply to this standard. 3.1 Argos data acquisition and positioning system Argosdatacolectionandlocationsystem A satellite positioning and data transmission system for the monitoring and protection of the Earth’s marine environment, jointly established by France and the United States. 3.2 BeiDounavigationsatelitesystem A satellite system for positioning and communication independently developed and established by China. 3.3 Water sail drogue A soft cloth type flow vane is a component of the surface drifting buoy, which drifts under the action of the current in the water, thereby driving the entire buoy to follow the flow drift. 3.4 Dragarea ratio In the external structure of the surface drifting buoy, the ratio of the resistance area of the sail to the sum of the resistance areas of other parts. When the resistance area ratio When the value is greater than or equal to 40, the following characteristics of the surface drifting buoy are better.

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Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version HYT071-2017 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.