Số hiệu tiêu chuẩn
EN 20898-1
Tên tiêu chuẩn
Mechanical properties of fasteners; part 1: bolts, screws and studs (ISO 898-1:1988)
Ngày phát hành
1991-02-00
Tiêu chuẩn tương đương
DIN EN 20898-1 (1992-04), IDT * DIN ISO 898-1 (1989-01), IDT * BS 6104-1 (1981-09-30), IDT * BS EN 20898-1 (1992-04-01), IDT * EN 20898-1 (1991), IDT * EN 20898-1 (1991), IDT * EN 20898-1 (1992), IDT * EN 20898-1, IDT * NF E25-100-1 (1991-12-01), IDT * ISO 898-1 (1988-02), IDT * UNI EN 20898/1 (1991), IDT * OENORM EN 20898-1 (1991-12-01), IDT * OENORM ISO 898-1 (1989-10-01), IDT * SS-EN 20898-1 (1991-06-05), IDT * UNE-EN 20898-1 (1992-11-24), IDT * TS 3576 EN 20898-1 (1996-04-04), IDT * DS/EN 20898-1 (1992), IDT * IST L 905/EN 20898-1, IDT * NEN-EN 20898-1 (1991), IDT * NS-ISO 898-1 (1991), IDT * SFS-ISO 898-1 (1989), IDT * STN EN 20898-1 (1998-12-01), IDT * NEN-ISO 898-1:1989 nl (1989-03-01), IDT * NEN-ISO 898-1:1989/C1:1991 nl (1991-04-01), IDT
Thay thế bằng
EN ISO 898-1 (1999-08)
Từ khóa
Bolts * Breaking load * Brinell hardness * Carbonization * Carburizing * Cheese head screws * Chemical composition * Close-fit threads * Definitions * Delivery conditions * Designation systems * Designations * Elongation at fracture * External-thread fasteners * Fasteners * Hardness * Hardness measurement * HB * Heat treatment * Hexagon head screws * Hexagon sockets * Impact testing * Impact tests * Inspection by attributes * ISO screw threads * Left-hand screw threads * Marking * Materials * Mechanical properties * Mechanical properties of materials * Mechanical testing * Normal threads * Notched bar impact work * Partial decarburization * Peripheral decarburization * Proof loading * Proof stress * Properties * Quality * Rockwell * Screws (bolts) * Specifications * Steels * Strength class * Strength of materials * Studs * Studs (fasteners) * Surfaces * Tempering * Tensile strength * Tensile testing * Test forces * Testing * Testing voltages * Tests * Threads * Vickers hardness * Yield strength * Shock resistance * Surface decarburization