Tiêu chuẩn nhà nước: Cao su. Phương pháp xác định hệ số già hóa: TCVN 2229-77 /

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Tiêu chuẩn nhà nước: Cao su. Phương pháp xác định hệ số già hóa: TCVN 2229-77 /

Tiêu chuẩn này quy định phương pháp xác định hệ số già hóa bằng không khí nóng, áp dụng cho các loại cao su.

Wedi'i Gadw mewn:

Manylion Llyfryddiaeth
Prif Awdur:	Nhà máy Cao su Sao vàng Hà Nội
Awduron Eraill:	Tổng cục hóa chất
Fformat:	Llyfr
Iaith:	Vietnamese
Cyhoeddwyd:	H. : Ủy ban khoa học và kỹ thuật nhà nước , 1997
Rhifyn:	In lần thứ 1
Pynciau:	Cao su > phương pháp thử Tiêu chuẩn kỹ thuật
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

Disgrifiad
Crynodeb:	Tiêu chuẩn này quy định phương pháp xác định hệ số già hóa bằng không khí nóng, áp dụng cho các loại cao su. Phương pháp này được tiến hành trên cơ sở mẫu thử tiếp xúc với khí nóng có nhiệt độ quy định ở điều khiện áp lực bình thường trong một thời gian xác định, sau đó do sự thay đổi tính năng cơ lý của mẫu.
Disgrifiad Corfforoll:	5tr. ; 27cm

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