freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

iec中國(guó)標(biāo)準(zhǔn)與國(guó)際標(biāo)準(zhǔn)間差異對(duì)照表(已修改)

2025-07-29 20:20 本頁(yè)面
 

【正文】 中國(guó)標(biāo)準(zhǔn)與國(guó)際標(biāo)準(zhǔn)之間的差異 編號(hào) IEC 標(biāo)準(zhǔn)編號(hào)(含年號(hào)) 對(duì)應(yīng)國(guó)家標(biāo)準(zhǔn)編號(hào)含年號(hào) 標(biāo)準(zhǔn)名稱(中英文) 同 IEC 標(biāo)準(zhǔn)差異(條款差異詳細(xì)列出) 備注 1 IEC 60065 5rd ed.(85) +(87)+ (92) + (93) GB88981997 電網(wǎng)電源供電的家用或類似一般用途設(shè)備的安全 Safety requirement formains operated electronicand related appartus forhousehold and similar general use 1) IEC 60065 中的 條:設(shè)備的試驗(yàn)電壓為額定電壓的 倍或 倍;GB8898 根據(jù)我國(guó)實(shí)際情況改為額定電壓的 倍或 倍。在中國(guó)境內(nèi)使用的設(shè)備的試驗(yàn)電壓應(yīng)覆蓋220V177。10%,50Hz. IEC 60065 subclause : Testvoltage is times or times rated voltage of the equipment。 GB8898 subclause : Test voltage is times or times rated voltage of the equipment, which of the equipment used in China shall cover 220V177。10%,50Hz. 2) IEC 電源線插頭標(biāo)準(zhǔn)為 IEC 60083,我國(guó)電源線插頭標(biāo)準(zhǔn)為GB 10021996,為非等同采用 IEC60083 標(biāo)準(zhǔn)。 IEC standard for plug is IEC 60083。 The Chinese national standard for Plugs is GB10021996,which is not equivalent with IEC 60083 2 IEC 601271 1st ed (88) 小型熔斷器定義和小型熔斷體通用要求 Definition forminiature fuses and general requirementsfor miniature fuselinks 無(wú) 3 IEC 601272 1st ed (89) +Amd. 1(95) 管狀熔斷體 Cartidge fuselinks 無(wú) 4 IEC 601273 2nd ed (88) 超小型熔斷體 Subminiature fuselinks 無(wú) 5 602271, 2nded (1993) Amd 1(1995) 額定電壓 450/750V 及以下聚氯已烯絕緣電纜 第一部分:一般要求 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750VPart 1:Generalrequirements 無(wú) 6 602272, 2nded (1997) 額定電壓 450/750V 及以下聚氯已烯絕緣電纜 第二部分:試驗(yàn)方法 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750VPart 2:Test methods 無(wú) 7 602273, 2nded (1993) Amd 1(1997) 額定電壓 450/750V 及以下聚氯已烯絕緣電纜 第三部分:固定布線用無(wú)護(hù)套電纜 無(wú) Polyvinyl chloride insulated cables of rated voltages up to and including 450/750VPart 3:Nonsheathed cables for fixed wiring 8 602274, 2nded (1992) Amd 1(1997) 額 定電壓 450/750V 及以下聚氯已烯絕緣電纜 第四部分:固定布線用護(hù)套電纜 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750VPart 4:Sheathed cables for fixed wiring 無(wú) 9 602275, 2nded (1997) Amd 1(1997) 額定電壓 450/750V 及以下聚氯已烯絕緣電纜 第五部分:軟電纜(電線) Polyvinyl chloride insulated cables of rated voltages up to and including 450/750VPart 5:Flexible cables (cords) (1) IEC 42 平均外徑的上下限有所變動(dòng) (2) IEC 43 導(dǎo)體由第 6類改為第 5 類,增加平均外徑下限考核 (3) IEC 52 平均外徑上下限有所變動(dòng) (4) IEC 53 平均外徑上下限有所變動(dòng) (5) 增加 IEC 56 導(dǎo)體最大溫度為 90℃ 的耐熱輕型 PVC 護(hù)套軟線產(chǎn)品 10 602276, 2nded (1985) Amd 1(1997) 額定電壓 450/750V 及以下聚氯已烯絕緣電纜 第六部分:電梯電纜和撓性連接用電纜Polyvinyl chloride insulated cables of rated voltages up to and 增加 IEC 71 c 圓形電梯電纜和撓性連接用電纜產(chǎn)品 including 450/750VPart 6:Lift cables and cables for flexible connection 11 602277, 1sted (1995) 額定電壓 450/750V 及以下聚氯已烯絕緣電纜 第七部分: 2 芯或多芯屏蔽和非屏蔽軟電纜 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750VPart 7:Flexible cables screened and unscreened with two or more conductors 無(wú) 12 IEC602385th ed.(1990) Amd1 (1993) Amd2 (1995) 無(wú) Edison screw lampholders 螺口燈座 無(wú) 13 IEC60238 6th ed. (1996) Amd1 (1997) Amd2 (1997) GB179351999 Edison screw lampholders 螺口燈座 無(wú) 14 IEC60238 7th ed. (1998) 無(wú) Edison screw lampholders 螺口燈座 無(wú) 15 602451, 3rd ed (1994) Amd 1(1997) Amd 2(1997) 額定電壓 450/750V 及以下橡皮絕緣電纜 第一部分:一般要求 Rubber insulated cables of rated voltages up to and including 450/750VPart 1:General requirements (1) 標(biāo)志連續(xù)性 護(hù)套 500mm 改為550mm, 絕緣 200mm改為 275mm 16 602452, 2nd ed (1994) Amd 1(1997) 額定電壓 450/750V 及以下橡皮絕緣電纜 (1) 曲撓試驗(yàn)重錘重量、滑輪直徑、負(fù) Amd 2(1997) 第二部分:試驗(yàn)方法 Rubber insulated cables of rated voltages up to and including 450/750VPart 2:Test methods 載電流有所變動(dòng) (2) 增加對(duì)要求高柔軟場(chǎng)合試驗(yàn)使用的軟線 IEC86, 87,88 產(chǎn)品的滑輪試驗(yàn)、扭絞試驗(yàn) 17 602453, 2nd ed (1994) Amd 1(1997) 額定電壓 450/750V 及以下橡皮絕緣電纜 第三部分:耐熱硅橡膠絕緣電線 Rubber insulated cables of rated voltages up to and including 450/750VPart 3:Heat resistant silicone insulated cables 產(chǎn)品由僅考核電線平均外徑上限改為考核電線平均外徑上限和平均外徑下限,同時(shí)將原平均外徑上限減少 ~ , 18 602454, 2nd ed (1994) Amd 1(1997) 額定電壓 450/750V 及以下橡皮絕緣電纜 第四部分:軟線和軟電纜 Rubber insulated cables of rated voltages up to and including 450/750VPart 4:Cords and flexible cables (6) IEC 51, 53, 57, 66平均外徑的上下限有所減小 (7) IEC 58, 58f 增加平均外徑下限考核,原平均外徑的上限有所減小 19 602455, 2nd ed (1994) 額定電壓 450/750V 及以下橡皮絕緣電纜 第五部分:電梯電纜 Rubber insulated cables of rated voltages up to and including 450/750VPart 5:Lift cables 無(wú) 20 602456, 2nd ed (1994) Amd 1(1997) 額定電壓 450/750V 及以下橡皮絕緣電纜 第六部分: 電焊機(jī)電產(chǎn)品平均外徑的上下限有所減小 纜 Rubber insulated cables of rated voltages up to and including 450/750VPart 6:Arc welding cables 21 602457, 1st ed (1994) Amd 1(1997) 額定電壓 450/750V 及以下橡皮絕緣電纜 第七部分:耐熱乙烯-乙酸乙烯酯橡皮絕緣電纜 Rubber insulated cables of rated voltages up to and including 450/750VPart 7:Heat resistant ethylenevinyl acetate rubber insulated cables 產(chǎn)品平均外徑的上下限有所減小 22 602458, 1st ed (1998) 額定電壓 450/750V 及以下橡皮絕緣電纜 第八部分:要求高柔軟場(chǎng)合試驗(yàn)使用的軟線 Rubber insulated cables of rated voltages up to and including 450/750VPart 8:Cords for applications requiring high flexibility 無(wú) 23 IEC 60252 3rd Ed. (93) GB366797 交流電動(dòng)機(jī)電容器 . MotorCapacitors 無(wú) 24 IEC603092:1989 2nd GB 1191989(eqv IEC603092:1981+A1:1983) 工業(yè)用插頭插座和耦合器 插銷和插套尺寸互換性的要求 Plugs, socketoutlets and couplers for industrial 1 第 1 段 :用 額定電壓交流不超過(guò) 660V,直流不超過(guò) 440V,額定頻率不超過(guò) 400Hz代替 不超過(guò) 690V、 purposes Dimensional interchangeability requirements for pin and contacttube accessories 500Hz;第 3 段 :用 溫度為 25~+40℃ 代替 IEC 標(biāo)準(zhǔn)中 一般不超過(guò) 40℃ 1 1st paragraph: not exceeding 690V, 500Hz should be replaced by not exceeding 660V . or 440V . and 400Hz .。 3rd p
點(diǎn)擊復(fù)制文檔內(nèi)容
公司管理相關(guān)推薦
文庫(kù)吧 www.dybbs8.com
公安備案圖鄂ICP備17016276號(hào)-1