BAIJIAN - Third party testing organization
The wooden part of DLT 846 specifies the product classification、 technical requirements、 test methods、 inspection rules、 packaging、 transportation、 storage、 etc. of the dielectric strength tester for insulating oil. This section is applicable to ten insulation oil dielectric strength testers. This tester is mainly used for testing the dielectric strength of insulating oil in various departments such as power、 petroleum、 and chemical engineering. 2 Normative References: The clauses in the following documents are incorporated into the wooden section of DLT 846 by reference. For dated references、 all subsequent amendments or revisions (excluding corrected content) are not covered by this section. However、 all parties who have reached agreements based on this section are encouraged to study whether new versions of these documents can be used. For referenced documents that do not indicate issue 3、 the new version of * applies to this section. GB 191 Packaging、 Storage and Transportation Pictorial Symbols 8QV ISO 780): 1997 JGB: T 507 Determination of Dielectric Strength of Insulating Oils GB/T 2423.1 Environmental Testing of Electric and Electronic Products、 Part 1: Test Methods Test A: High Temperature IDT IEC 60068-2-1: 1990GB: T 2423.2 Environmental Testing of Electric and Electronic Products Part 2: Test Methods Test B: Low Temperature IDT IEC 60068-2-2: 1994GB: T 2423.4 Basic Environmental Testing of Electric and Electronic Products Db: Alternating Damp Heat Test Method EQV IEC60068-2-30; 1980GB: T 6587.4-1986 Vibration test for electronic measuring instruments DLT429.9-1991 Test method for oil quality in power systems - Determination of dielectric strength of insulating oils
Baijian is committed to providing convenient and efficient testing services for enterprises and individuals、 simplifying testing processes、 improving the efficiency of testing services、 using Internet plus testing e-commerce to provide customers with diversified choices、 fundamentally reducing testing costs、 improving time efficiency、 breaking industry limitations and bottlenecks、 and creating an innovative testing platform in the industry. If you need it、 please contact 18501763637
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 problemsinspection 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