National fuel gas code.
Contributors: American National Standards Committee on National Fuel Gas Code, Z223.; American Gas Association.; National Fire Protection Association.
Edition: 7th ed., 1999 ed.
Publisher: National Fire Protection Association; American Gas Association
Published: 1999
Place of publication: Quincy, MA; Washington, DC
Language: eng
Number of pages: 134
Subjects: Gas appliances -- Standards.; Gas-fitting -- Standards.
Notes: Includes bibliographical references and index.
Cover title.
"This 1999 edition incorporates changes to the 1996 edition.  It was adopted by the National Fire Protection Association (NFPA) on July 22, 1999, and was approved by the American National Standards Institute, Inc. (ANSI) on August 5, 1999.  The ANSI designation is Z223.1-1999.  The NFPA designation is NFPA 54-1999."--p. 1.
"NFPA 54-1999."
"ANSI Z223.1-1999."