Circular 09/2021/TT-BKHCN on Amendment 1:2021 of QCVN 20:2019/BKHCN National technical regulation on stainless steel

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Circular No. 09/2021/TT-BKHCN dated November 01, 2021 of the Ministry of Science and Technology on Amendment 1:2021 of QCVN 20:2019/BKHCN National technical regulation on stainless steel
Issuing bodies: Ministry of Science and Technology Effective date: Known
Official number: 09/2021/TT-BKHCN Signer: Le Xuan Dinh
Legislation Type: Circular Expired date: Updating
Issuing date: 01/11/2021 Effect: Known
Fields: Industry , Science - Technology
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