ThePEDtakardar shaida daCPRtakardar shedar bututun ƙarfe maras sumul an ba su bokan don ma'auni da buƙatu daban-daban:

1.Takaddun shaida na PED (Uwararrun Kayan aiki):
Bambanci: Takaddun shaida na PED ƙa'idar Turai ce wacce ta shafi samfuran kamarkayan aiki matsa lambada bututun karfe maras sumul. Yana tabbatar da cewa waɗannan kayan aikin sun haɗu da aminci da matsayin aiki a cikin kasuwar Turai.
Halin yanayi: Takaddun shaida na PED ya shafi kayan aikin matsin lamba da tsarin bututun da aka samarwa, siyarwa ko shigo da su cikin kasuwar Turai. Yana tabbatar da cewa samfurin ya cika ka'idodin doka a cikin yankin tattalin arzikin Turai.
2.Takaddun shaida na CPR (Dokar Samfuran Gina):
Bambanci: Takaddar CPR wata ƙa'ida ce ta Turai wacce ta shafikayayyakin gini, gami da wasu kayan aiki da abubuwan da aka yi amfani da su wajen gini.
Halin yanayi: Don bututun ƙarfe maras sumul, idan ana amfani da waɗannan bututun a cikin ginin gini ko aikace-aikacen da ke da alaƙa da amincin gini, ƙila su buƙaci biyan buƙatun CPR. Takaddun shaida na CPR yana tabbatar da amincin aikin samfurin a cikin filin gini.
A taƙaice, takardar shaidar PED ta shafi kayan aiki na matsa lamba da tsarin bututu masu alaƙa, yayin da takardar shaidar CPR ta shafi kayan gini da abubuwan haɗin gwiwa, gami da wasu bututun ƙarfe marasa ƙarfi don takamaiman amfani. Duk takaddun shaida sune don tabbatar da cewa samfurin ya bi ƙa'idodin doka da aminci masu dacewa a cikin kasuwar Turai.

Takaddar PED (Uwararrun Kayan Aikin Matsi)
Ka'idodin da suka shafi takaddun shaida na PED da takaddun shaida na CPR sun bambanta.

Takaddun shaida na PED suna aiki da kayan aikin matsa lamba da tsarin bututu masu alaƙa. Matsayinta yawanci sun haɗa amma ba'a iyakance ga masu zuwa ba:

EN 10216 jerin ma'auni kamar EN10216-1 P235TR1; EN10216-2 P235GH; EN10216-3 P275NL1;

Matsayin jerin ASTM kamarASTM A106 GrB; ASTM A106 GrC;ASTM A53 GrB; ASTM A333/A333M-18 Gr6;

Saukewa: EN10210S235JRH; EN10210 S355JOH; Saukewa: EN10210S355J2H
- Waɗannan ƙa'idodi sun rufe bututun ƙarfe maras kyau don aikace-aikacen matsa lamba.

Takaddun shaida na CPR (Dokar Samfuran Gina)
Takaddun shaida na CPR ya dace da kayan gini da abubuwan haɗin gwiwa. Ka'idodinta sun haɗa da amma ba'a iyakance ga masu zuwa ba:

EN 10219 jerin matakan EN 10219 S235JRH; EN10219 S275J2H; EN10219 S275JOH; EN10219 S355JOH; EN10219 S355J2H, EN10219 S355K2H;

- Waɗannan ƙa'idodin sun haɗa da buƙatun don bututun da ba a haɗa su ba da kuma bututu masu kyau don dalilai na tsari.

TS EN 10210 jerin ma'auni - EN 10210 S235JRH;EN10210 S355JOHTS EN 10210 S355J2H, waɗannan ka'idodin sun haɗa da buƙatun bututun ƙarfe na tsari mai zafi.

TS EN 10025 jerin ma'auni - Waɗannan ka'idodin sun haɗa da yanayin isar da fasaha don ƙarfe mai ƙarfi wanda ba a haɗa shi da ƙarfe ba.EN 10255 jerin ma'auni

- Waɗannan ƙa'idodi sun haɗa da buƙatun ƙarfe na ƙarfe mara ƙarfi da gami don bututun ƙarfe mara ƙarfi da walda don ruwa da sauran ruwaye.

A taƙaice, takardar shaidar PED ta shafi kayan aiki na matsa lamba da tsarin bututu masu alaƙa, yayin da takardar shaidar CPR ta shafi kayan gini da abubuwan haɗin gwiwa, gami da wasu bututun ƙarfe marasa ƙarfi don takamaiman aikace-aikace. Duk takaddun shaida an yi niyya ne don tabbatar da cewa samfuran sun cika dacewa da buƙatun doka da aminci akan alamar Turai.