摘要
根据中国石油天然气总公司标准化委员会的统一部署，我们于 １９９８年重新制订了“石油钻采设备零件分类编码系统（ＳＹ／Ｔ ５１６９—１９９８）”，针对石油钻采设备零件的特点，该分类编码系统采用 ２１个码位，使零件编码与零件件号都用相同的２１个码位来表述，实现了码（编码）号（件号）合一，使零件件号既包含了与加工工艺有关的信息，又包含了诸多与设计有关的信息，便于在设计和制造领域采用统一的编码，也可作为计算机辅助设计的检索标志。在码位设置上避免了因编码不统一而易产生误码的部分码位，扩大了非回转体类零件的覆盖率。
Assigned by China National Petroleum Corporation we re-work out the "classifying and Coding System for the Parts of Oil Drilling & Production Equipment" in 1998. This standard is established with 21 codes so that thd codes of a part is as same as it's part number. The part number consists of either the information during production or information of design. Also the codes can be used as the searching identifier in CAD. The system can avoid confusion and enlarge the use range on ir-rotational parts.
出处
《成组技术与生产现代化》
2000年第3期38-41,共4页
Group Technology & Production Modernization
