DIN/ EN/ ISO DIFFERENCES IN PINS & SET SCREWS
DIN/ EN/ ISO 區別

 Gain an insight into the difference between DIN, EN and ISO standards

 深入了解DIN、EN和ISO標準之間的差異

This part is intended to assist you in the changeover from withdrawn DIN standards to current EN and/or ISO standards. Information is given on which changes of the respective product standard are relevant for application.

本部分旨在幫助您從廢止的DIN標準轉換為現行的EN和/或ISO標準，提供了與應用相關的產品標準變更信息。

主要是各類銷子、鍵、無頭螺釘（緊定螺釘）、管堵DIN\EN和ISO之間的變更情況及差異

Taper and parallel pins 錐銷和柱銷

All DIN standards for taper and parallel pins have been withdrawn and replaced by EN or ISO standards.The succes-sor standards sometimes have different length definitions in comparison to the withdrawn DIN standards.Nevertheless,in most cases it is possible to substitute DIN parts without major design changes.For example,the specification of the nominal lengths of taper pins according to DIN 1 and parallel pins according to DIN 7 is without round ends.In the successor standards EN 22339 and ISO 2338 the whole length of the pin is used to define the nominal length. that means round ends and chamfers are included.

所有的錐銷和柱銷的DIN標準均已由EN或ISO標準所替代，與舊的DIN標相比有些長度上的要求有所改變。 然而在大多數情況下DIN的替代品并沒有做出重大的設計上的改變。 例如：DIN 1和DIN 7所規定的銷子的公稱長度是不包含圓形尾端的，但替代標準EN 22339和ISO 2338的整體長度定義是包含圓形倒角的尾端的。

Spiral pins 卷銷

All DIN standards for spiral pins/roll pins have been withdrawn and replaced by successor ISO standards.In this context, the possible use of spring pins/roll pins in bolted connections,which was allowed according to some DIN standards, has been deleted. In most cases, it is possible to substitute spiral pins according to DIN standard by spiral pins according to ISO standard.

所有卷銷的DIN標準均已作廢并由ISO標準所替代.。在這種情況下，一些原DIN標準所允許的用于螺栓連接的彈性銷/卷銷的可行性已被取消。 大多數情況下，是可用IS0標準的卷銷來替代DIN標準的卷銷來使用的。

Clevis pins 定位銷  

The DIN standards for clevis pins have been withdrawn and replaced by EN standards. As they only show minor changes in comparison to the successor EN standards, they are interchangeable.

定位銷的DIN標準已經廢止并被EN標準取代。由于與后續EN標準相比，它們只顯示出微小的變化，因此它們是可互換的。

Others 其他銷與鍵

Set screws  緊定螺釘 

The DIN standards for set screws are replaced by successor ISO or EN standards. There are only slight changes in application.

緊定螺釘（開槽緊定螺釘及內六角緊定螺釘）的DIN標準已經被后續的ISO標準所替代，但只有很微小的更改。

Screw plugs 管堵

The DIN standards for screw plugs are entirely applicable. Currently, there are no successor ISO standards defined.

管堵的DIN標準仍在完全施行 , 目前無替代的ISO標準。