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NBN EN ISO 7490:2001被替代

INBEDMASSA'S OP GIPSBASIS VOOR TANDHEELKUNDE

出版：Belgian Standards

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基本信息

標(biāo)準(zhǔn)編號(hào)： NBN EN ISO 7490:2001

發(fā)布時(shí)間：2001/5/1 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：Belgian Standards

標(biāo)準(zhǔn)頁數(shù)：0

標(biāo)準(zhǔn)簡(jiǎn)介

Specifies requirements for, and establishes a classification of, gypsum-bonded casting investments together with the test methods to be used to determine compliance with these requirements. Applies to gypsum-bonded investments suitable for casting dental gold alloy which have liquid temperatures not greater than 1080 Degrees C. Coverage includes: sampling, packaging and marking. Also includes annexes, tables and diagrams.

標(biāo)準(zhǔn)備注

Supersedes NBN EN 27490 (10/2003)

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

NBN EN ISO 15912:2006

等同采用的國(guó)際標(biāo)準(zhǔn)

SN EN ISO 7490:2001 - Identical

BS EN ISO 7490:2001 - Identical

DIN EN ISO 7490 (2001-09) - Identical

ONORM EN ISO 7490:2001 - Identical

NF EN ISO 7490:2001 - Identical

UNI EN ISO 7490:2001 - Identical

I.S. EN ISO 7490:2001 - Identical