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

IEC 61340-4-4 Ed. 1.0被替代

Electrostatics Part 4-4: Standard test methods for specific applications - Electrostatic classification of flexible intermediate bulk containers (FIBC)

出版:International Electrotechnical Committee

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: IEC 61340-4-4 Ed. 1.0
發布時間:2005/10/13 0:00:00
標準類別:Standard
出版單位:International Electrotechnical Committee
標準頁數:51
標準簡介

Describes procedures for evaluating the ignition risk presented by electrostatic discharges from FIBC to flammable or explosive environments. The requirements of this standard are applicable to all types of FIBC, tested as manufactured, prior to usage, intended for use without liners in flammable or explosive environments with minimum ignition energy of more than 0,14 mJ, and where the charging currents do not exceed 3,0 A. NOTE 0,14 mJ is the minimum ignition energy normally quoted for methanol. Although more sensitive materials exist, methanol has the lowest minimum ignition energy of any material that is likely to be present when FIBC are emptied. 3,0 uA is the highest charging current likely to be found in common industrial processes. This combination of minimum ignition energy and charging current represents the most severe conditions that might be expected in practice. Compliance with the requirements of this standard does not mitigate the need for full risk assessment. The test methods included in this standard may be used in association with other performance requirements, for example when a risk assessment has shown the minimum ignition energy of concern is less than 0,14 mJ or charging currents greater than 3,0 uA are present.

替代本標準的新標準

IEC 61340-4-4 Ed. 2.0

等同采用的國際標準

OVE/ONORM EN 61340-4-4:2006 - Identical

BS EN 61340-4-4:2005 - Identical

SN EN 61340-4-4:2005 - Identical

CEI EN 61340-4-4 Ed. 1 (2006) - Identical

NEN EN IEC 61340-4-4:2006 - Identical

SS EN 61340-4-4 Ed. 1 (2005) - Identical

NF EN 61340-4-4:2006 - Identical

DIN EN 61340-4-4 (2006-07) - Identical

VDE 0300-4-4:2006 - Identical

UNE EN 61340-4-4:2006 - Identical

PN EN 61340-4-4:2006 - Identical