The list of testing criteria eligible for operation in this Certificate includes: Soil mechanical testing in the laboratory; Testing of metal materials and welded joints; Testing of concrete and heavy concrete mixtures; Field testing. Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of technical standards to replace the old standards, the corresponding new standards must be applied. This certificate is valid for 5 years from the date of issue.
Last update
07/03/2022 - 2 update.
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