1 committee D20 has identified the location of selected changes to this standard since the last issue(D5630-01)that may impact the use of this standard.(September 1,2006)。

2 ASTM international takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard .Users of this standard are expressly advised that determination of the validity of any such patent rights,and the risk of infringement of such rights,are entirely their own responsibility.


3 This standard is subject to revision at any time by the reposible technical committee and must be reviewed every five years and if not revised,either reapproved or withdrawn.Your comments are invited either for revision of rhis standard or for additional standards and should be address ASTM international Headquarters .your comments will receive careful consideration at a meeting of the responsible technical committee,which you may attend.If you feel that your comments have not recevied a fair hearing you should make your views known to the ASTM Committee on Standards,at the address shown below.

1 committee D20 has identified the location of selected changes to this standard since the last issue(D5630-01)that may impact the use of this standard.(September 1,2006)。
考虑到最后一个问题（D5630-01)可能会影响到本标准（2006年9月1日版），委员D20 已经标示出本标准相应动改过的地方。

2 ASTM international takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard .Users of this standard are expressly advised that determination of the validity of any such patent rights,and the risk of infringement of such rights,are entirely their own responsibility.
ASTM组织对于该标准中条款所涉及的任何专利权的有效性不做任何保证。敬告使用本标准的用户请自行判断其中专利权的有效性以及侵犯专利权的风险。

3 This standard is subject to revision at any time by the reposible technical committee and must be reviewed every five years and if not revised,either reapproved or withdrawn.Your comments are invited either for revision of this standard or for additional standards and should be address ASTM international Headquarters .your comments will receive careful consideration at a meeting of the responsible technical committee,which you may attend.If you feel that your comments have not recevied a fair hearing you should make your views known to the ASTM Committee on Standards,at the address shown below.
相关负责技术机构可能随时进行更新版本，且如无更新也必须每五年重新评审内容，再次批准或撤消该标准。ASTM邀请您对版本更新或编制增补条例提出你的宝贵意见， 请将您的评论发给ASTM国际总部，技术委员会会在会议中认真考虑您的意见。如果您觉得你的意见没有得到认真考虑，请将您的意见反馈给ASTM标准委员会以下地址。


啊，请把分数给我吧。谢谢！