Số hiệu tiêu chuẩn
EN 23878
Tên tiêu chuẩn
Hardmetals; Vickers hardness test (ISO 3878:1983)
Ngày phát hành
1993-04-00
Tiêu chuẩn tương đương
DIN ISO 3878 (1991-07), IDT * BS EN 23878 (1993-06-15), IDT * NF A95-422 (1993-08-01), IDT * ISO 3878 (1983-08), IDT * SN EN 23878 (1993), IDT * OENORM EN 23878 (1994-05-01), IDT * PN-EN 23878 (1996-01-16), IDT * SS-EN 23878 (1993-10-29), IDT * UNE-EN 23878 (2001-06-30), IDT * TS EN 23878 (2002-04-26), IDT * UNI EN 23878:2003 (2003-08-01), IDT * STN EN 23878 (2000-11-01), IDT * CSN EN 23878 (1995-11-01), IDT * DS/EN 23878 (1994-08-04), IDT * NEN-ISO 3878:1993 en (1993-06-01), IDT * SFS-EN 23878:en (2014-03-28), IDT
Thay thế cho
prEN 23878 (1992-09)
Từ khóa
Carbides * Hardmetals * Hardness * Hardness measurement * Hardness testing * Materials * Mechanical testing * Metals * Physical properties * Powder metallurgy * Samples * Test equipment * Testing * Vickers * Vickers hardness * Vickers hardness measurement * Cemented carbides