

专家解读视频
Defines requirements for essential physical properties and other characteristics of impression materials with reversible agar hydrocolloid as a gel-forming ingredient, together with tests defined for determination of compliance with those requirements. In addition, it defines requirements regarding the manufacturer's instructions, and essentials for packaging, labelling and marking.
Supersedes NBN EN 21564 (10/2003)
BS EN ISO 1564:1999 - Identical
SN EN ISO 1564:1999 - Identical
DIN EN ISO 1564 (1999-03) - Identical
ONORM EN ISO 1564:1999 - Identical
NF EN ISO 1564:1999 - Identical
I.S. EN ISO 1564:1999 - Identical
UNI EN ISO 1564:1999 - Identical
NS EN ISO 1564 Ed. 2 (1999) - Identical
UNE EN ISO 1564:1999 - Identical
SS EN ISO 1564 Ed. 1 (1999) - Identical
ISO 1564:1995 - Identical
NEN EN ISO 1564:1998 - Identical