間隔號

https://www.w3.org/TR/clreq/#id86

Interpuncts U+00B7 MIDDLE DOT [·], also known as interpoints, middots or centered dots, are punctuation marks consisting of a vertically-centered dot, and are used to mark the boundaries between certain related components, such as mark divisions in transliterated foreign words or the month and day of a date. They are also used with book title marks to separate chapters, articles, and volumes in publications.

间隔号为U+00B7 MIDDLE DOT [·]。用于标示某些相关联成分之间的分界，如双书名号（书名号乙式）中分隔篇、章、卷，分隔外国人名中文译名、少数民族音译名，分隔日期的月和日等。

間隔號為U+00B7 MIDDLE DOT [·]。用於標示某些相關聯成分之間的分界，如書名號乙式（雙書名號）中分隔篇、章、卷，分隔外國人名中文譯名、少數民族音譯名，分隔日期的月和日等。

英文漏譯了「分隔外國人名中文譯名、少數民族音譯名」。而且「少數民族」一詞不僅指代不明確，而且帶有一定的漢族中心主義。可以直接稱「漢字文化圈以外的人名」

Due to the fact that Big5 code does not give a detailed definition of interpuncts, sometimes U+FF0E FULLWIDTH FULL STOP [．], U+2027 HYPHENATION POINT [‧] or U+2022 BULLET [•] are used. It is recommended to use U+00B7 MIDDLE DOT [·] altogether. U+30FB KATAKANA MIDDLE DOT [・] is from JIS code, and is therefore not recommended.

过去因大五码未有详细的语意定义，所以有时混用U+FF0E FULLWIDTH FULL STOP [．]、U+2027 HYPHENATION POINT [‧]、U+2022 BULLET [•]等字符作为间隔号的例子，建议使用U+00B7 MIDDLE DOT [·]。而U+30FB KATAKANA MIDDLE DOT [・]来自日文JIS编码，并非中文编码，不建议使用。

過去因大五碼未有詳細的語意定義，所以時有混用U+FF0E FULLWIDTH FULL STOP [．]、U+2027 HYPHENATION POINT [‧]、U+2022 BULLET [•]等字元作為間隔號的例子，建議使用U+00B7 MIDDLE DOT [·]。而U+30FB KATAKANA MIDDLE DOT [・]來自日文JIS編碼，並非中文編碼，不建議使用。

U+00B7既非全寬也非半寬， 而且不少中文字型將其置於西文基線和大寫字高之間的中間線上，而非CJK字框的中間。
U+30FB[・]全寬，U+FF65[･]半寬，而且垂直置中，前者符合繁中規範，後者符合簡中規範，應該是最佳選擇。既然是Unicode編碼，為何還要擔心源自哪個編碼？如果是擔心字符覆蓋的話，全寬的U+30FB位於假名區，繁中字型基本都會覆蓋該區；半寬的U+FF65位於全寬半寬字符區，簡中字體一定會覆蓋該區。

https://www.w3.org/TR/clreq/#table_of_pause_or_stop_punctuation_marks

‧	2027	HYPHENATION POINT	From Big5 encoding.来自大五码。來自大五碼。

大五碼中根本沒有這個字符啊。而且按照unicode的定義，這個間隔號是用於西文單詞內部分音節的，如「dic·tion·ar·ies」，本質是連接號，而非分隔號。

Read the linked CLReq sections on interpuncts and pause or stop punctuation marks, then verify the cited Unicode and Big5 references. The issue raises several translation, terminology, character-choice, and encoding claims; it is done only after the specification’s maintainers agree on the corrections and the relevant text and table entries are updated.