v.收回……的证件；吊销……执照

The union is planning to decertify the current leadership due to dissatisfaction with their performance.
工会因为对其表现不满，正计划取消现任领导的认证资格。
The employees voted to decertify the labor union, ending its official representation in negotiations.
员工投票决定撤销工会的认证，从而结束了其在谈判中的官方代表地位。
If the majority of members vote to decertify, the association will lose its accreditation.
如果大多数成员投票决定取消认证，则该协会将失去其认可资质。
The company decided to decertify the contractor for consistently failing quality inspections.
由于承包商在质量检查中持续不合格，公司决定取消其认证资格。
The court ruled that the environmental certification could be decertified if new evidence proved it invalid.
法院裁定，如果有新的证据证明环境认证无效，可以予以撤销。
The medical board decided to decertify the doctor's license after finding multiple malpractice cases against him.
医疗委员会发现针对这位医生的多起医疗事故案件后，决定撤销他的行医执照。
After violating safety regulations repeatedly, the factory was decertified by the regulatory agency.
由于反复违反安全规定，这家工厂被监管机构取消了认证资格。
The sports federation may decertify a team if they do not adhere to ethical standards.
若某队伍未能遵守道德准则，体育联合会可能会取消对该队的认证。
The school district is considering decertifying the teachers' union over disagreements on educational policies.
学区正在考虑因教育政策分歧而撤销教师工会的认证。
The professional organization threatened to decertify any member found guilty of ethical violations.
该专业组织警告称，任何被判有道德违规行为的会员都将面临被取消认证的风险。