焊接工程师在尼日利亚需要哪些证书？

该岗位核验覆盖 3 本证书，含发证机构与有效期要求，详见本页清单。

What certificates does Welding Engineer need in Nigeria?

This position's verification covers 3 certificates, including issuing authorities and validity requirements — see the checklist on this page.

证书清单

该岗位在尼日利亚合规作业，依据相关法律法规及行业规范，需要下列证书。点击「证书核验」，联系我们，可一次性完成持证人全部证书的核验。

Certificate	Requirement	Issuing Authority	Validity	Category
ASME IX Welding Procedure Qualification	Required	ASME-authorized body	As required by project	Skills
CSWIP 3.1 Welding Inspection	Preferred	TWI Certification	Valid 5 years	Skills
API 1104 Welding Certification	Preferred	AWS/API-recognized body	As required by project	Skills

核验持证人证书

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