Số hiệu tiêu chuẩn
ISO 21950
Tên tiêu chuẩn
Coated abrasives - Plain discs
Ngày phát hành
2001-04-00
Tiêu chuẩn tương đương
DIN ISO 3017-1 (2000-03), IDT * DIN ISO 21950 (2001-11), IDT * BS ISO 21950 (2004-10-14), IDT * GB/T 19759 (2005), MOD * NF E75-088 (2001-06-01), IDT * SN ISO 21950 (2001-04), IDT * SS-ISO 21950 (2001-06-08), IDT * NEN-ISO 21950:2003 en (2003-02-01), IDT
Thay thế cho
ISO 3017 (1981-10) * ISO/DIS 3017-1 (1999-10) * ISO/DIS 3017-2 (1999-10) * ISO/FDIS 21950 (2000-12)
Lịch sử ban hành
ISO 21950 (2001-04) * ISO/FDIS 21950 (2000-12) * ISO/DIS 3017-2 (1999-10) * ISO/DIS 3017-1 (1999-10) * ISO 3017 (1981-10)
Từ khóa
Abrasive flap wheels * Abrasive paper * Abrasive products * Abrasive sheets * Abrasives * Circular shape * Design * Designations * Diameter * Dimensional tolerances * Dimensions * Grinding tools * Grinding wheels * Marking * Nominal size * Portable grinding machines * Shape * Testing * Testing conditions * Tools * Underlays * Backing * Pads * Bases * Foundations