共找到 150 條與 等效圓直徑 相關的標準，共 10 頁
本標準規定了照相鏡頭有效孔徑和相對孔徑的測量方法。 本標準適用于照相鏡頭有效孔徑和相對孔徑的測量
Method for measurement for effective aperture and relative aperture of camera lenses
This practice provides a way of depicting a unit volume of a filter medium by combining the two separate measurements of permeability and porosity
A practical method for calculating the average diameter of equivalent pores of cylindrical capillaries in filter media
Versione in lingua italiana della EN 24015 (ott. 1991). Specifica le caratteristiche delle viti a testa esagonale a filettatura metrica con diametro
Hexagon head bolts. Product grade B. Reduced shank (shank diameter nearly equal to pitch diameter).
Настоящий стандарт распространяется на болты с шестигранной головкой с диаметрами резьбы от М3 до М20
Hexagon head bolts with reduced shank, product grade B (shank diameter approximately equal to pitch diameter). Specifications
Round core conveyor rope is a round rope made of steel wire of equal diameter.
該標準適用于鋼熱處理過程中估算等效直徑的方法，包括圓柱和盤、矩形截面（包括平板）、管和環以及由兩個或三個共軸圓柱組合而成的形狀
Method for The estimation of equivalent diameters in the heat treatment of steel
Equivalent diameter calculation method for steel heat treatment
Terminology, tables of equivalent diameters for cylinders and discs, rectangular sections, tubes, and rings. Combinations of 2 or 3 cylinders
Method for the estimation of equivalent diameters in the heat treatment of steel
W/D S/S BY DS/EN ISO 4015 The standard gives specifications for hexagon head bolts with metric dimensions and thread diameters
Hexagon head bolts – Product grade B – Reduced shank (Shank diameter = pitch diameter)
ADOPTED_FROM:EN 24015:1991 Specifies the characteristics of products with metric dimensions and thread diameters from 3 mm up to and including 20 mm
Hexagon head bolts — Product grade B — Reduced shank (Shank diameter = pitch diameter) (ISO 4015:1979)
This standard specifies an anaerobic polymerisable compound which polymerises upon the exclusion of oxygen and activation by oxygen and activation
Aerospace Series Round Bar in Titanium and Titanium Alloys Diameter 6 mm Less Than or Equal to D Less Than or Equal to 160 mm Dimensions Edition P 1
La norma specifica le caratteristiche delle viti a testa esagonale con gambo parzialmente filettato e ridotto (diametro del gambo approssimativamente
Fasteners - Hexagon head bolts with reduced shank (shank diameter ≈ pitch diameter) - Product grade B
Specifies a method for the determination of the diameter of circular crockery
Diameter of circular crockery
ADOPTED_FROM:EN ISO 4015:2022 This document specifies the characteristics of hexagon head bolts with reduced shank (shank diameter approximately
Fasteners - Hexagon head bolts with reduced shank (shank diameter ≈ pitch diameter) - Product grade B (ISO 4015:2022)
Spur gear 05 system pitch circle diameter
