Where can I check the refractive index report? Baijian Material Testing Agency can provide refractive index testing services、 as well as third-party material laboratories with complete qualifications、 testing instruments、 and a strong scientific research team. It issues testing reports within 7-15 working days、 supports scanning codes to check authenticity、 and has multiple laboratory branches nationwide. It also supports on-site sampling/sample sending testing services nationwide p>
Testing cycle: 7-15 working days
Testing cost: Free initial testing. After the initial testing、 a quotation will be made based on the customer's testing needs and the complexity of the experiment.
p>Testing items: refractive index testing
refractive index testing range
glasses、 lenses、 glass、 lenses、 diamonds、 jade、 optical materials、 jewelry、 zirconium silicate、 lenses、 plastics、 resins、 contact lenses、 optical fibers、 thin films、 triangular prisms、 crystals、 silica、 etc p>
What are the purposes of third-party testing reports for inspection?
? Can I help you solve those problems p>
1. Sales report. (Sales need to provide third-party testing reports to make their products more sexual、 let product data speak for themselves、 and make customers trust their product quality more.)
2. Industrial diagnostic reports. (When encountering some tricky issues related to ingredients、 use third-party testing data to find the cause of the problem and solve it in a timely manner.)
3. Improve product quality. (By comparing third-party testing data、 identify problems with one's own products、 improve product problems、 improve quality、 and reduce production costs)
4. Use of research paper data p>
5. Product import and export use p>
Refractive Index Testing Standards
ASTM D1747-2009 (2014) Test for refractive index of adhesive materials
ASTM E1967-2011a Test for automatic determination of refractive index of glass specimens using oil immersion method and phase contrast microscope
BS EN 2155-3-1993 Test method for transparent materials of aircraft window glass. Determination of refractive index
DIN 52305-1995 Determination of deflection angle and refractive index of automotive safety glass
Inspection of DIN 53400-1988 plasticizer; Determination of density、 refractive index、 ignition point、 and viscosity
DIN EN ISO 489-1999 Plastics - Determination of refractive index
DIN EN 2155-3-1993 Aerospace - Inspection methods for transparent materials; Part 3: Determination of refractive index
GA/T 1419-2017 Determination of refractive index of forensic scientific glass particles
GB/T 6691-2007 Resin finishing agents
GB/T 7962.1-2010 Colorless optical glass test methods Part 1: Refractive index and dispersion coefficient
GB/T 7962.4-2010 Colorless optical glass test methods Part 4: Refractive index temperature coefficient
GB/T 16863-1997 Crystal refractive index test
GB/T 34184-2017 Infrared Optical Glass Infrared Refractive Index Test
GOST 19927-1974 Plastic Refractive Index Measurement
HG/T 3071-2008 Rubber Blends Precipitation Hydrated Silica Refractive Index Measurement
JB/T 9495.2-1999 Optical Crystal Refractive Index Measurement
SH/T 0205-1992 Electrical Insulation Liquid Refractive Index and Specific Dispersion Measurement
YB/T 5284-2016 Determination of refractive index of industrial quinoline p>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