国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網! 客服QQ:772084082 加入會員
當前位置: 首頁 > 標準詳情頁

ISO 20749:2023現行

Dentistry — Pre-capsulated dental amalgam

出版:

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標準狀態變更提醒服務!

專家解讀視頻

基本信息
標準編號: ISO 20749:2023
標準類別:Standard
出版單位:
標準頁數:0
標準簡介

This document specifies the requirements and test methods for dental amalgam products supplied to the user in capsules, pre-dosed with dental amalgam alloy powder and dental mercury in quantities suitable for the creation of a single dental restoration.This document specifies the requirements and test methods for the capsule and the requirements for packaging and marking.This document is not applicable to other metallic materials in which an alloy powder reacts with an alloy that is liquid at ambient temperature to produce a solid metallic material intended for dental restoration.This document is restricted to dental amalgam products marketed in pre-capsulated form, alone. Other products intended for use in the production of dental amalgam restorations (dental amalgam alloy as a free-flowing powder supplied in bulk masses, dental amalgam alloy powder supplied as compressed tablets and dental mercury sachets) are described in ISO 24234.

本標準替代的舊標準

ISO 20749:2017

ISO 20749:2017

等同采用的國際標準

DS/EN ISO 20749:2023 - Identical

UNI EN ISO 20749:2023 - Identical

SN EN ISO 20749:2023 - Identical

?NORM EN ISO 20749:2023 11 01 - Identical

DS/ISO 20749:2023 - Identical

PN-EN ISO 20749:2024-01 - Identical