DSH 557/558/559（IEC 60950-1）外接式激光收發(fā)器的描述/磁盤驅(qū)動器的描述/安全圖形符號的顏色

2021-10-03 10:21:25

DSH 557

Subject: Products employing plug-in laser transceivers

Question:

For equipment intended for use with field installable, plug-in laser device modules (LDMs) not provided with the equipment, how should the laser safety aspects of the equipment be addressed in an IECEE CB Test Report?

Decision:

The equipment shall be investigated to IEC 60950-1 and IEC 60825-1 and –2 with representative LDMs during the Type Test investigation. The LDMs shall be described in the List of Critical Components, but may or may not be shipped with the equipment from the original equipment manufacturer.

The CB Test Report for the equipment shall state the following in the General Product Information:

a) This end product is for use with field installable LDMs not provided with the product when shipped from the original equipment manufacturer. This end product was evaluated with representative LDMs during the Type Test investigation.

b) The end product with LDMs installed is required to comply with IEC 60950-1 and IEC 60825-1 and –2, including any declared national differences.

c) The decision on certification of the end product without the LDMs rests with the recognizing NCB.

問題：

對于未隨設(shè)備提供的現(xiàn)場可安裝、插件式激光設(shè)備模塊（LDM）使用的設(shè)備，IECEE CB測試報告中應(yīng)如何闡述設(shè)備的激光安全問題?

決定：

在型式檢驗時，設(shè)備應(yīng)與有代表性的LDM一起依據(jù)IEC 60950-1和IEC 60825-1和-2進(jìn)行考核。應(yīng)在關(guān)鍵部件清單中進(jìn)行描述LDM，可以或不與原設(shè)備制造商的設(shè)備一起發(fā)貨。

設(shè)備的CB測試報告應(yīng)在產(chǎn)品通用信息中說明以下內(nèi)容：

a）最終產(chǎn)品與原設(shè)備制造商發(fā)貨時不附帶的現(xiàn)場安裝LDM一起使用。在型式檢驗時，用代表性的LDM對最終產(chǎn)品進(jìn)行了評估。

b）安裝LDM的最終產(chǎn)品要求符合IEC 60950-1和IEC 60825-1和-2，包括任何已聲明的國家差異。

c）在沒有LDM的情況下，最終產(chǎn)品的認(rèn)證取決于NCB。

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DSH 558

Subject：Identification of Critical Components – Minimum description criteria for disk drives

Question:

Within an IECEE CB Report for an end product that contains a component disk drive(s) (e.g., CD-ROM, CD-RW, DVD, Hard, Floppy, Tape), if the disk drive(s) has its own certification to IEC 60950 (-1), is it acceptable to identify such a critical component by technical data, standard, and mark(s) of conformity, as in the example below, without specifying manufacturer’s name and type number for each component?

Decision:

For component disk drives covered by a CB Test Report and Certificate, there are two options for component descriptions, depending on the type of disk drive:

1. Non-laser based drives – The parts list should state "Mfr: Company A or equivalent," and "Model: Model B or equivalent," so there is traceability for the construction of the sample tested. The description should also include the technical data (input voltage rating, load current rating, flammability rating of the bezel), standard, and mark of certifying body/organization.

2. Laser based drive - The parts list should state: "Mfr: Company A or equivalent", and "Model: Model B or equivalent," so that there is traceability (to IEC60950-1 and applicable laser requirement(s)) for the construction of the sample tested. The description should also include technical data (input voltage rating, load current rating, flammability rating of the bezel, and, when applicable, laser classification), and standard, and indicate that the component is covered by a CB Test Report and Certificate.

問題：

IECEE CB報告的最終產(chǎn)品包含一個磁盤驅(qū)動器組件（例如CD-ROM，DVD,硬/軟盤，磁帶）。如果磁盤驅(qū)動器已經(jīng)過IEC 60950-1單獨認(rèn)證，是否可以用一個整合的關(guān)鍵組件的技術(shù)數(shù)據(jù)，標(biāo)準(zhǔn)，標(biāo)志來描述，而不描述每個子部件中的制造商名稱和類型編號？

決定：

對于具備CB測試報告和證書的磁盤驅(qū)動器組件，根據(jù)磁盤驅(qū)動器的類型，有兩種描述選擇：

1、非激光驅(qū)動

零件清單應(yīng)注明“制造商：公司A或同等產(chǎn)品”和“型號：型號B或同等產(chǎn)品”，以便對測試樣品有可追溯性。說明還應(yīng)包括技術(shù)數(shù)據(jù)（額定輸入電壓、額定電流、可燃性等級）、標(biāo)準(zhǔn)和認(rèn)證機構(gòu)/組織的標(biāo)志。

2、激光驅(qū)動

零件清單應(yīng)注明“制造商：公司A或同等產(chǎn)品”和“型號：型號B或同等產(chǎn)品”，以便對測試樣品有可追溯性（符合IEC60950-1和適用的激光要求）。說明還應(yīng)包括技術(shù)數(shù)據(jù)（額定輸入電壓、額定電流、可燃性等級以及使用的激光分類）和標(biāo)準(zhǔn)，并注明該部件有CB測試報告和證書。

提示：

1、磁盤驅(qū)動器雖然內(nèi)含很多子部件，但只要關(guān)鍵參數(shù)相同，直接更換不需要重復(fù)試驗

2、如以下描述

Object/part No.

Manufacturer/ trademark

Type/model

Technical data

Standard

Mark(s) of conformity1)

Tape Drive

(Mfr. Name) or equivalent

(Type No.) or equivalent

5 Vdc, 1.2 A 12Vdc, 0.5A

Bezel min. 2.5 mm thick, rated min.V-1.

IEC/EN/60950 CSA/UL60950

-mark of certifying body

Hard Drive

(Mfr. Name) or equivalent

(Type No.) or equivalent

5 Vdc, 1.0 A 12 Vdc, 0.4A

No bezel provided.

IEC/EN/60950 CSA/UL60950

-mark of certifying body

CD-ROM

(Mfr. Name) or equivalent

(Type No.) or equivalent

5/12 Vdc, 1.0/0.3A

Bezel rated V -1.

Class 1 laser product.

IEC/EN/60950 CSA/UL60950 IEC/EN 60825-1 21 CFR 1040

-IECEE CB Scheme Certificate and Test Report.

DVD Drive

(Mfr. Name) or equivalent

(Type No.) or equivalent

5 Vdc, 1.0 A

12Vdc, 0.4A;

Class 1M laser product.

Bezel min. 2.5 mm thick, rated min.V-1.

IEC/EN/60950 CSA/UL60950 IEC/EN 60825-1 21 CFR 1040

-IECEE CB Scheme Certificate and Test Report.

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DSH 559

Subject: Compliance criteria for safety graphical symbols according to IEC 60417-1, ISO 3864, and ISO 7000.

Question:

Is compliance with the safety colours and contrast colours stipulated in ISO 3864 required when the safety graphical symbols are moulded (e.g. on the back of a computer monitor) on a plastic enclosure?

Decision:

Compliance with the safety colours and contrast colours stipulated in ISO3864 is optional when the safety graphical symbols are moulded on the outside of the enclosure of ICT products.

問題：

當(dāng)安全圖形符號模壓在塑膠外殼上（例如電腦顯示器背面）時，是否需要符合ISO 3864規(guī)定的安全色及對比色?

決定：

當(dāng)安全圖形符號模壓在信息通信技術(shù)產(chǎn)品外殼的外部時，可以選擇是否符合ISO 3864規(guī)定的安全色和對比色。

提示：

如果在信息通信技術(shù)產(chǎn)品上使用任何彩色符號（IEC 60417、ISO 3864和ISO 7000)，均應(yīng)按照各自的參考標(biāo)準(zhǔn)進(jìn)行描述，包括顏色要求。但如果這些符號不使用顏色進(jìn)行模壓，就不需要符合參考標(biāo)準(zhǔn)中對顏色的要求。

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