U+3004 "〄" Japanese Industrial Standard Symbol Unicode Character

U+3004 "〄" Japanese Industrial Standard Symbol is a typographic mark used to indicate compliance with Japanese Industrial Standards, which are the national standards for industrial and manufacturing processes in Japan. This symbol, often appearing in a square or circular design, is employed on products, technical documents, and packaging to signify that an item meets specific quality, safety, and performance criteria set by the Japanese government. Its inclusion in the Unicode standard allows for consistent digital representation across platforms and devices, preserving its significance in both traditional print and modern electronic contexts.

General Properties

Code Point	U+3004
Version Added	1.1
Name	Japanese Industrial Standard Symbol
Block	CJK Symbols and Punctuation
General Category	Other Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Other Neutral

Encodings

HTML Decimal Encoding	〄
HTML Hex Encoding	〄
UTF-8 Encoding	0xE3 0x80 0x84
UTF-16 Encoding	0x3004
UTF-32 Encoding	0x00003004
C/C++/Java Escape	\u3004

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Ideographic
East Asian Width	Wide
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
Vertical Orientation	Upright
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	Other