Số hiệu tiêu chuẩn
EN ISO 4757
Tên tiêu chuẩn
Cross recesses for screws (ISO 4757:1983)
Ngày phát hành
1994-07-00
Tiêu chuẩn tương đương
DIN EN ISO 4757 (1994-10), IDT * BS EN ISO 4757 (1995-01-15), IDT * NF E25-021 (1994-10-01), IDT * ISO 4757 (1983-08), IDT * SN EN ISO 4757 (1995), IDT * OENORM EN ISO 4757 (1994-10-01), IDT * PN-EN ISO 4757 (2000-08-25), IDT * SS-EN ISO 4757 (1995-01-27), IDT * UNE-EN ISO 4757 (1995-06-14), IDT * TS EN ISO 4757 (1997-07-29), IDT * UNI EN ISO 4757:1996 (1996-09-30), IDT * STN EN ISO 4757 (2001-07-01), IDT * CSN EN ISO 4757 (1996-05-01), IDT * DS/EN ISO 4757 (1994-12-08), IDT * NEN-EN-ISO 4757:1994 en (1994-09-01), IDT * SFS-EN ISO 4757:en (2014-04-17), IDT
Từ khóa
Cross recessed screws * Cruciform-head fasteners * Dimensions * Fasteners * Heads (fasteners) * Inspection * Measurement * Penetration depths * Plug gauges * Recesses * Screws (bolts) * Specification * Specification (approval) * Testing * Design * Phillips * Templates * Pozidriv * Gauges * Training * Recessed head screws