Tiêu chuẩn nhà nước: Kim loại phương pháp thử kéo thử uốn: TCVN 197-66; TCVN 198-66 /

Tiêu chuẩn này áp dụng cho kim loại đen, kim loại màu, hợp kim vá các sản phẩm của chúng; trừ thép dây, thép ống, thép đai thép tấm có bề dày nhỏ hơn 0,5mm. Tiêu chuẩn này qui định phương pháp thử kéo tỉnh ở nhiệt độ thường để xác định như...

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Manylion Llyfryddiaeth
Prif Awdur:	Viện đo lường và tiêu chuẩn
Fformat:	Llyfr
Iaith:	Vietnamese
Cyhoeddwyd:	H. : Ủy ban khoa học kỹ thuật nhà nước , 1976
Rhifyn:	In lần thứ 1
Pynciau:	Kim loại Tiêu chuẩn kỹ thuật Chế biến kim loại
Tagiau:	Ychwanegu Tag Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!

Thư viện lưu trữ:	Thư viện Trường CĐ Kỹ Thuật Cao Thắng

Tiêu chuẩn nhà nước: Kim loại phương pháp thử kéo thử uốn: TCVN 197-66; TCVN 198-66 /

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