Ships and nautical technology - Scope of a nautical meteorological chart fax receiver - This standard specifies the structure, performance, type testing, and inspection of nautical fax receivers for receiving meteorological charts on ships. The transmission of meteorological chart reception is in accordance with the recommendations of the International Radio Consultative Committee (CCIR) No. 343-1 and the World Meteorological Organization (WMO) Document No. 386, Part III-7 "Facsimile transmission of radio meteorological charts". This standard applies to shipborne radio fax receivers, which are used as maritime navigation equipment to receive meteorological charts and other images representing meteorological conditions. 2 Normative References: The clauses in the following documents become clauses of this standard through reference in this standard. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this standard. GB/T 15868-1995 Global Maritime Distress and Safety System (CMDSS) - General requirements for marine radio equipment and maritime navigation equipment - Test methods and required test results (idt IEC 60945; 1994) IsO 694; 2000 Ships and Navigation Technology - Positioning of Ship Magnetic Compass CCIR 343-1:1984 Facsimile Transmission of Radio Meteorological Charts WMO No386, Part IIIl-7:1986 Technical Requirements for Facsimile of Meteorological Charts (Simulator> Equipment)
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China