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Chapter 7: Typography
GB/T 15834-1995 and GB/T 15835-1995
China has established two standards that provide some amount of line-layout guidance,
as follows:
GB/T 15834-1995, • Use of Punctuation Marks ( biāodin fúhào
yòngf)
GB/T 15835-1995, • General Rules for Writing Numerals in Publications (
chūbn wùshàng shùzì yòngf de guīdìng)
Although these two GB standards are not even close to being as comprehensive as Japan’s
JIS X 4051:2004, they do provide general principles for composing Chinese text, in both
horizontal and vertical writing modes.
Typographic Units and Measurements
Before one begins to construct lines of text for a document, there must be a consistent and
established set of units and measurements in place for the purpose of specifying the size
of text and spacing. If one is to consider only nonproprietary typesetting systems, there
is little benet to discussing typographic units other than points. But, many proprietary
typesetting systems are still in use today, and many typographic guides still make use of
other typographic units. Knowing how to convert between them is useful.
Before the days of easily scaled type, names were associated with various and specic type
sizes. Table 7-1 lists some of these type size names, along with their corresponding sizes
expressed in points.
Historical names for type sizesTable 7-1.
Name Size in points ...