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Database: 365,228(8 Aug 2026)

Approximate equivalent diameter

Approximate equivalent diameter, Total:18 items.

The international standard classification for "Approximate equivalent diameter" includes: .

The Chinese standard classification for "Approximate equivalent diameter" includes: .


British Standards Institution (BSI)

  • BS 5046:1974 Method for the estimation of equivalent diameters in the heat treatment of steel
  • BS PD CEN/TR 16639:2014 Use of k-value concept, equivalent concrete performance concept and equivalent performance of combinations concept

KR-KS

European Committee for Standardization (CEN)

  • CEN/TR 16639:2014 Use of k-value concept, equivalent concrete performance concept and equivalent performance of combinations concept
  • PD CEN/TR 16639:2014 Use of k-value concept, equivalent concrete performance concept and equivalent performance of combinations concept

SCC

  • SN-CEN/TR 16639:2014 Use of k-value concept, equivalent concrete performance concept and equivalent performance of combinations concept
  • DANSK DS/CEN/TR 16639:2014 Use of k-value concept, equivalent concrete performance concept and equivalent performance of combinations concept
  • DIN CEN/TR 16639:2014 Use of k-value concept, equivalent concrete performance concept and equivalent performance of combinations concept; English version CEN/TR 16639:2014
  • DANSK DS/ISO 4015:1992 Hexagon head bolts – Product grade B – Reduced shank (shank diameter = pitch diamter)

German Institute for Standardization

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

  • ASHRAE 4214-1998 Development of an Equivalent Diameter Expression for Vertical U-Tubes Used in Ground-Coupled Heat Pumps

Korean Agency for Technology and Standards (KATS)

  • KS B ISO 4015-2007(2022) Hexagon head bolts-Product grade B-Reduced shank(shank diameter approximately equal to pitch diameter)
  • KS B ISO 4015-2007(2017) Hexagon head bolts-Product grade B-Reduced shank(shank diameter approximately equal to pitch diameter)
  • KS B ISO 4015-2022 Hexagon head bolts-Product grade B-Reduced shank(shank diameter approximately equal to pitch diameter)

Danish Standards Foundation

  • DS/EN 24015:1992 Hexagon head bolt. Product grade B. Reduced shank (Shank diameter approximately equals pitch diameter)

RU-GOST R

  • GOST R 50791-1995 Hexagon head bolts with reduced shank, product grade B (shank diameter approximately equal to pitch diameter). Specifications

GSO

  • BH GSO ISO 4015:2016 Hexagon head bolts -- Product grade B -- Reduced shank (shank diameter approximately equal to pitch diameter)