Testing method of bundle breaking tenacity of ramie fiber

WITHDRAWN published on 21.1.1986

Testing method of moisture regain and moisture content of ramie fiber

WITHDRAWN published on 21.1.1986

Count testing of ramie fiber

WITHDRAWN published on 21.1.1986

Testing method of whiteness of ramie fiber

WITHDRAWN published on 21.1.1986

Testing method of single fiber breaking tenacity of ramie

WITHDRAWN published on 21.1.1986

Testing method of length of ramie fiber

WITHDRAWN published on 21.1.1986

Testing method of degree of polymerization of ramie cellulose

WITHDRAWN published on 21.1.1986

Method of quantitative analysis of ramie chemical components

WITHDRAWN published on 21.1.1986

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WITHDRAWN published on 1.1.1983

Marine bronze flanged check valves

WITHDRAWN published on 24.5.1993