http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tiêu chuẩn Việt Nam : Chất dẻo, yêu cầu chung khi thử cơ lý. TCVN 4500-88
Plastics, general requirement for methods of mechanial test
Ủy ban khoa học và kỹ thuật nhà nước
Tổng cục Tiêu chuẩn-đo lường-chất lượng
Trung tâm Tiêu chuẩn-Đo lường-Chất lượng khu vực I
Tiêu chuẩn này quy định những yêu cầu chung đối với mẫu thử, điều kiện thử và tính toán xử lý kết quả khi thử các chỉ tiêu cơ lý của chất dẻo, nhiệt dẻo và các sản phẩm làm từ chất dẻo. Không áp dụng cho các loại chất dẻo xốp.
Ủy ban khoa học và kỹ thuật nhà nước, Tổng cục Tiêu chuẩn-đo lường-chất lượng, Trung tâm Tiêu chuẩn-Đo lường-Chất lượng khu vực I