ThePEDtakardar shaida daCPRtakardar shaidar bututun ƙarfe mara sumul an ba da takardar shaida don ƙa'idodi da buƙatu daban-daban:

1.Takardar shaidar PED (Dokar Kayan Aiki Mai Matsi):
Bambanci: Takardar shaidar PED ƙa'ida ce ta Turai da ta shafi samfura kamar sukayan aiki na matsin lambada bututun ƙarfe marasa matsala. Yana tabbatar da cewa waɗannan kayan aikin sun cika ƙa'idodin aminci da aiki a kasuwar Turai.
Yanayi: Takardar shaidar PED ta shafi kayan aiki na matsi da tsarin bututun da aka samar, aka sayar ko aka shigo da su kasuwar Turai. Tana tabbatar da cewa samfurin ya cika sharuɗɗan doka a cikin Yankin Tattalin Arzikin Turai.
2.Takardar shaidar CPR (Dokar Kayayyakin Gine-gine):
Bambanci: Takardar shaidar CPR wata ƙa'ida ce ta Turai da ta shafikayayyakin gini, gami da wasu kayayyaki da abubuwan da aka haɗa a cikin gini.
Yanayi: Ga bututun ƙarfe marasa shinge, idan ana amfani da waɗannan bututun a cikin gine-gine ko aikace-aikacen da suka shafi amincin gini, suna iya buƙatar bin ƙa'idodin CPR. Takardar shaidar CPR tana tabbatar da ingancin samfurin a fagen gini.
A taƙaice, takardar shaidar PED ta shafi kayan aiki na matsi da tsarin bututun da suka shafi hakan, yayin da takardar shaidar CPR ta shafi kayan gini da abubuwan da aka gyara, gami da wasu bututun ƙarfe marasa tsari don takamaiman amfani. Duk takaddun shaida guda biyu an yi su ne don tabbatar da cewa samfurin ya cika sharuɗɗan doka da aminci a kasuwar Turai.

Takardar Shaidar PED (Jagorar Kayan Aiki Mai Matsi)
Ka'idojin da suka shafi takaddun shaida na PED da takaddun shaida na CPR sun bambanta.

Takaddun shaida na PED sun shafi kayan aiki na matsi da tsarin bututun da suka shafi su. Ma'auninta yawanci ya haɗa da amma ba'a iyakance ga waɗannan ba:

Ka'idojin jerin EN 10216 kamar EN10216-1 P235TR1; EN10216-2 P235GH; EN10216-3 P275NL1;

Ka'idojin ASTM kamar suASTM A106 GrB; ASTM A106 GrC;ASTM A53 GrB; ASTM A333/A333M-18 Gr6;

EN10210 S235JRH; EN10210 S355JOH; Saukewa: EN10210S355J2H
- Waɗannan ƙa'idodi sun shafi bututun ƙarfe marasa matsala don aikace-aikacen matsi.

Takardar Shaidar CPR (Dokar Kayayyakin Gine-gine)
Takardar shaidar CPR ta shafi kayan gini da kayan haɗin gwiwa. Ma'auninta ya haɗa da amma ba'a iyakance ga waɗannan ba:

Ka'idojin jerin EN 10219 EN10219 S235JRH; EN10219 S275J2H; EN10219 S275JOH; EN10219 S355JOH; EN10219 S355J2H, EN10219 S355K2H;

- Waɗannan ƙa'idodi sun shafi buƙatun bututun da ba na ƙarfe ba da kuma bututun da aka yi da ƙarfe mai kyau don dalilai na gini.

TS EN 10210 jerin ma'auni - EN 10210 S235JRH;EN10210 S355JOH; EN10210 S355J2H, waɗannan ƙa'idodi sun rufe buƙatun bututun ƙarfe masu tsari mai zafi.

Ka'idojin jerin EN 10025 - Waɗannan ƙa'idodi sun rufe yanayin isar da fasaha don ƙarfe mai tsari mara ƙarfe mai zafi.Tsarin ƙa'idodi na EN 10255

- Waɗannan ƙa'idodi sun ƙunshi buƙatun ƙarfe marasa ƙarfe da ƙarfe don bututun ƙarfe marasa sulɓi da na walda don ruwa da sauran ruwaye.

A taƙaice, takardar shaidar PED ta shafi kayan aiki na matsi da tsarin bututun da suka shafi hakan, yayin da takardar shaidar CPR ta shafi kayan gini da abubuwan da aka gyara, gami da wasu bututun ƙarfe marasa tsari don takamaiman aikace-aikace. An yi nufin dukkan takaddun shaida biyu su tabbatar da cewa samfuran sun cika sharuɗɗan doka da aminci da suka dace a kasuwar Turai.