協(xié)調(diào)標(biāo)準(zhǔn)（HD21和HD22）在2014年1月份需要換版為EN50525。 屆時，HD21和HD22標(biāo)準(zhǔn)將作廢，所涉及的所有PVC和橡膠線VDE證書將必須在此期限內(nèi)完成EN50525標(biāo)準(zhǔn)更新。
站內(nèi)似乎還沒有說明新舊標(biāo)準(zhǔn)的差異，新標(biāo)準(zhǔn)也還沒有發(fā)布。現(xiàn)提供以下信息，供各位參考：
（這些信息僅為草稿件，不能保證將來新標(biāo)準(zhǔn)發(fā)布時會完全一樣噢）
DIN EN 50525-2-11 H03VV(H2)-F
Cold impact test at -5 °C
new: non-compatibility test
DIN EN 50525-2-11 H05VV(H2)-F
Cold impact test at -5 °C
new: H05VVH2-F 2 X 1,5
DIN EN 50525-2-11 H03V2V2(H2)-F
Cold impact test at -5 °C
new: non-compatibility test
DIN EN 50525-2-11 H05V2V2(H2)-F
Cold impact test at -5 °C
new: H05V2V2H2-F 2 X 1,5
DIN EN 50525-2-11 H05V2V2D3-F
Cold impact test at -5 °C
For all types: Voltage test after bending test with 2000 V
DIN EN 50525-2-12 H03VV(H2)H8-F
Cold impact test at -5 °C
new: non-compatibility test
New requirements for the marking after coiling
DIN EN 50525-2-12 H05VV(H2)H8-F
Cold impact test at -5 °C
New requirements for the marking after coiling
DIN EN 50525-2-21 H05RR-F
new: cold bending test for the insulation at -35 °C
DIN EN 50525-2-21 H05RN-F
new: cold bending test for the insulation at -35 °C
new: H05RN-F 4 x 0,75 and H05RN-F 4 x 1
DIN EN 50525-2-21 H07RN-F, H07RN-F vieladrig
new: cold bending test for the insulation at -35 °C
DIN EN 50525-2-21 H07RN8-F
new: cold bending test for the insulation at -35 °C
DIN EN 50525-2-21 H05BQ-F
no changes
DIN EN 50525-2-21 H07BQ-F
no changes
DIN EN 50525-2-21 H05GG(H2)-F
no changes
DIN EN 50525-2-21 H05BB-F
no changes
DIN EN 50525-2-21 H07BB-F
no changes
DIN ENDIN EN 50525-2-21 H05BN4-F
no relevant changes
DIN EN 50525-2-21 H07BN4-F, H07BN4-F multi core
no relevant changes
DIN EN 50525-2-22 H03RT-H
no changes
H05RR-H und H03V4V4-H withdrawn
DIN EN 50525-2-31 H05V-U/-R/-K
new: Cold impact test at -5 °C
DIN EN 50525-2-31 H07V-U/-R/-K
Cold impact test at -5 °C (new: -K)
DIN EN 50525-2-31 H05V2-U/-R/-K
new: Cold impact test at -5 °C
DIN EN 50525-2-31 H07V2-U/-R/-K
Cold impact test at -5 °C (new: -K)
DIN EN 50525-2-41 H05S-U/-K
no changes
DIN EN 50525-2-41 H03S-K
no changes
DIN EN 50525-2-41 H05SJ-U/-K
no changes
DIN ENDIN EN 50525-2-41 H05SS-K
no changes
DIN EN 50525-2-42 H07G-U/-R/-K
Cold impact test at -5 °C
DIN EN 50525-2-42 H05G-U/-K
Cold impact test at -5 °C
DIN EN 50525-2-51 H05VV5-F
The cable shall be marked with the code designation ``H05VV5-F``
Cold impact test at -5 °C
DIN EN 50525-2-51 H05VVC4V5-K
The cable shall be marked with the code designation ``H05VVC4V5-K``
Cold impact test at -5 °C
changed calculation procedure for cables which number of cores does not belong to the preferred
ones
DIN EN 50525-2-71 H03VH-Y
new: Cold impact test at -5 °C
DIN EN 50525-2-72 H03VH7H-F
Cold impact test at -5 °C
DIN EN 50525-2-81 H01N2-D/E
extension to 240 mm²
DIN EN 50525-2-82 H03RN-F
new: Cold bending test for the insulation at -35 °C
DIN EN 50525-2-82 H05RN(H2)-F
new: Cold bending test for the insulation at -35 °C
DIN EN 50525-2-83 H05SS-F; H05SST-F
The insulation shall be a single layer
DIN EN 50525-2-83 H05SSD3-K; H05SSD3T-K
The insulation shall be a single layer
DIN EN 50525-3-11 H03Z1Z1(H2)-F
Cold impact test at -5 °C
DIN EN 50525-3-11 H05Z1Z1(H2)-F
Cold impact test at -5 °C
Voltage test after bending test with 2000 V
DIN EN 50525-3-21 H07ZZ-F
new temperature for compatibility test: 7 d at 100 ± 2 °C (old: 80 ± 2 °C)
DIN EN 50525-3-31 H07Z1-U/-R
Cold impact test at -5 °C
DIN EN 50525-3-31 H07Z1-K
Cold impact test at -5 °C
DIN EN 50525-3-31 H07Z1-U/-R
Cold impact test at -5 °C
DIN EN 50525-3-31 H07Z1-K
Cold impact test at -5 °C
DIN EN 50525-3-41 H07Z-U/-R
no changes
DIN EN 50525-3-41 H07Z-K
no changes
DIN EN 50525-3-41 H05Z-U
no changes
DIN EN 50525-3-41 H05Z-K
no changes
舉例： 以H03VV-F為例，需要進行的額外測試有：
cold impact at -5C( 舊標(biāo)準(zhǔn)為-15C)
增加non-compatibity test(舊標(biāo)準(zhǔn)沒有此要求， 只有compatibity test）
bending test
voltage test （2000V） after bending test（舊標(biāo)準(zhǔn)在bending test后沒有voltage test 的要求）
雖然新標(biāo)準(zhǔn)尚未發(fā)布，為避免項目塞車，現(xiàn)在即可向VDE提出申請。
