摘要
介绍了原ＧＢ６６９９与ＧＢ６７００合并为新标准ＧＢ／Ｔ６６９９焦化萘的起草过程，分析了我国不同时期萘标准技术条件，重点介绍了焦化萘标准中几项技术指标修订情况，并对各国标准进行对比。
Introduce the drawing up procedure of original GB6699 and GB6700 into GB/T6699 coking naphthalene with new standard. Analyze naphthalene's stardard technology condition in China's different periods. Emphaize the revistion on several technology index in coking naphthalene and compare the stardards from different conutries.
出处
《冶金标准化与质量》
1999年第3期33-37,共5页
Metallurgical Standardization & Quality
关键词
焦化萘
标准
述评
国家标准
萘
coking naphthalene
stardard
compare
commentary
