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- FAQs
- Testing/Calibration
- Test sample submission
- Center for ASEAN Food Contact Materials Testing
- Application documents for request the COA.
- How to send the sample for testing.
- A link for a scope of accreditation.
- A link for testing fee for the testing parameters.
- How to pay fee for testing.
- Testing periods per one sample.
- In case of plastic samples are same materials and colors, but different sizes such as baby bottles 8 oz. and 10 oz. or such samples consist of many component parts made from same materials and colors such as baby bottles made from the PP plastic consistin
- Could you correct the details in the testing report such as the sample name and company name?
- In case of the testing report in Thai language being already in the customer’s hand but the English translation being needed by the customer.
- The laboratory offers the testing of water vapor transmission rate and oxygen transmission rate, doesn’t it?
- How many samples does DSS require for testing?
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- Drinking water/filtered water
- Fuel and Petroleum Products
- What kind of the testing service for the solid biofuel/charcoal briquette can the DSS laboratory offer?
- How to prepare the solid biofuel (rice husk, bagasse, palm kernel shell, wood scrap, charcoal briquette, etc.) before the sample submission to the DSS testing service center.
- How to do if the solid alcohol for fuel purpose is requested for testing according to Thai Industrial Standard 950-2547 (TIS 950-2547).
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- Ceramic Containers
- Ceramic Tiles
- Center for Laboratory Proficiency Testing
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- Laboratory Accreditation
- What is the difference between method validation and verification?
- The meaning of Selectivity / Bias / Working range / Sample blank / Within-run precision
- How to select the suitable reference material.
- How to use the control chart for monitoring the quality control data, determining whether the data are out of control, and also solving the problems
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- Training
- One Stop Service
- Where is the service center located? Where can I submit samples for testing/calibration?
- How can I get more information about the services you provide?
- How can I track the status of the sample submitted for the testing/ calibration services?
- How can I pay the fee for the testing/calibration services?
- How can I download a sample submission request form?
- How can I make a request for the testing/calibration services?
- What time does the DSS service center open?
- How can I search for the testing/calibration service fee?
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How many samples does DSS require for testing?
The numbers of samples depend on testing parameters, sizes and types of samples such as bags: A4 size.
- Analysis of samples according to Notification of the Ministry of Public Health No. 295 (2005, Thailand) requires 15 samples.
- Analysis of samples according to EU regulation No.10/2011 requires 5 samples per 1 food stimulant testing.
Testing for water vapor transmission rate and gas transmission rate are required 2 samples.