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ISO 272

Fasteners; Hexagon products; Widths across flats

Số trang: 3
Ngày phát hành: 1982-01-00

Liên hệ
Specifies the widths to be used in the respective product standards; it sets out a logical ratio between underhead (or nut) bearing area and the tensile stress area of the screw thread.
Số hiệu tiêu chuẩn
ISO 272
Tên tiêu chuẩn
Fasteners; Hexagon products; Widths across flats
Ngày phát hành
1982-01-00
Trạng thái
Có hiệu lực
Tiêu chuẩn tương đương
DIN 475-1 (1980-03), MOD * DIN 475-1 (1984-01), MOD * DIN 475-3 (1987-01), MOD * DIN 475-3 (1984-07), IDT * DIN 658 (1987-01), MOD * DIN 837 (1987-01), MOD * DIN 838 (1987-01), MOD * DIN 895 (1987-01), MOD * DIN 896 (1987-01), MOD * DIN 897 (1987-01), MOD * DIN 3110 (1987-01), MOD * DIN EN 1660 (1995-02), MOD * DIN ISO 272 (1979-10), IDT * BS 3692 (1967-08-31), IDT * BS 4190 (1967-11-30), IDT * BS 4395-1 (1969-02-19), IDT * BS 4395-2 (1969-07-31), IDT * BS 4395-3 (1973-10-09), IDT * BS 4929-1 (1973-06-15), IDT * GB/T 3104 (1982), NEQ * NF E20-012 (1979-08-01), NEQ * NF E25-016 (1986-04-01), NEQ * JIS B 1002 (1985-03-01), MOD * OENORM ISO 272 (1980-11-01), IDT * SS-ISO 272 (1985-04-01), IDT * SS 1979 (1984-11-15), MOD * SS 212340 (1983-06-25), NEQ * UNE 17052 (1978-10-15), NEQ * NBN E 27-021 (1987), IDT * NS 5740 (1984), MOD * NS 5740.ISO (1984), MOD * SFS-ISO 272 (1990), IDT * UNI 5625 ISO 272 (1986), IDT * UNI 5625/ISO 272:1986 (1986-07-31), IDT * STN ISO 272 (2000-06-01), IDT * CSN ISO 272 (2014-05-01), IDT * SANS 1700-3-2:1996 * SABS 1700-3-2:1996 (1996-09-20), IDT
Tiêu chuẩn liên quan
Thay thế cho
Thay thế bằng
Lịch sử ban hành
ISO 272 (1982-01)
Từ khóa
Bolts * Dimensions * Double open ended spanners * Erecting (construction operation) * Fasteners * Flanges * Hand tools * Hexagon head screws * Hexagon nuts * Hexagonal-head fasteners * Nuts * Open-ended spanners * Pairing * Ring spanners * Screwdrivers and spanners * Screws (bolts) * Spanners * Tools * Width across flats * Wrenches * Hexagonal head bolts * Flange nuts
Số trang
3