BAIJIAN - Third party testing organization
Baijia.net specializes in copper strip testing、 and our platform's testing institutions cover the entire testing industry. Online one-on-one service. The test report is delivered on time and with good quality、 and you can enjoy the report delivery service. On the Baijian platform、 customers can complete the inspection process online from ordering services、 submitting commission information、 and finally paying the inspection fee、 without leaving the house. Next、 I will briefly introduce the testing standards and process of BAIJIAN for copper strip testing
Copper strip detection range
Copper strip、 purple copper strip、 lightning protection copper strip、 cable copper strip、 musical instrument copper strip、 brass strip、 phosphorus copper strip、 grounding copper strip、 beryllium copper strip、 white copper strip、 woven copper strip、 composite copper strip、 etc
Copper strip testing items
Quality testing、 surface testing、 ductility testing、 hardness testing、 bending testing、 oxygen content testing、 composition testing、 yield strength testing、 tensile strength testing after fracture、 third-party testing、 Vickers hardness testing、 annealing oxygen content testing、 antioxidant performance testing、 internal defect testing、 color difference testing、 conductivity testing、 tensile strength testing、 high-temperature softening point testing、 salt spray testing、 Grain size testing、 resistance coefficient testing、 straightness testing、 surface roughness testing、 yield strength testing、 drawing force testing、 oxidation resistance testing、 etc
Copper Strip Inspection Standard
ASTM B569-2009 Specification for Narrow and Lightweight Brass Strip for Heat Exchanger Tubes
ASTM D130-2010 Test Method for Copper Corrosion of Petroleum Products by Copper Strip Test
ASTM D849-2011 Test Method for Copper Strip Corrosion by Industrial Aromatic Hydrocarbons
DIN 51811-1991 Lubricant Inspection. Inspection of Lubricating Grease Corrosion on Copper. Copper Strip Loss of Light Test
DIN EN 1 172-1996 Copper and copper alloys - Thin copper sheets and strips for building purposes
DIN EN 12384-1999 Copper and copper alloys - Determination of elastic bending limit value of copper strips
DIN EN 13147-2001 Copper and copper alloys - Determination of residual stress of copper strips in edge areas
GB/T 2532-2014 Yellow copper strips for radiator water chambers and main panels
GB/T 5584.1-2009 Copper for electrical purposes Aluminum and its alloy flat wires Part 1: General regulations
GB/T 5584.4-2009 Copper、 aluminum and its alloy flat wires for electrical purposes Part 4: Copper strip
The business of testing institutions stationed in the BAIJIAN covers the entire testing industry. Online one-on-one service. The inspection report is delivered on time and with good quality、 and customers can enjoy the report delivery service. On the Baijian platform、 customers can complete the inspection process online from ordering services to submitting commission information to finally paying the inspection fee. They don't need to go out to complete the inspection process. The report was delivered on time and with good quality. The platform is committed to providing testing services for enterprises and individuals. It uses Internet+testing e-commerce to provide customers with diversified testing services
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