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date of Availability (DAV){2)

2018/2/23

(2) Date of availability (day) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

在此日期前 CENELEC 通过中央秘书处发布批准认可的官方语言的标准文件

date of Announcement (DOA) (3)

2018/5/23

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

在此日期前 CENELEC 会员国（包括所有欧盟成员国）必须在国家层面通告上述标准已经制定完成

date of Publication (OOP) (4)

2018/8/23

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

在此日期前 CENELEC 会员国（包括所有欧盟成员国）必须出版与其同等的国家标准（加上国家差异）或直接将其采用微国家标准

date of Withdrawal

(DOW) (5)

2021/2/23

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

在此日期后 CENELEC 会员国（包括所有欧盟成员国）旧版本标准将停止使用，意味着所有使用该版本标准的检测证书将自动作废