美國國家電氣制造協(xié)會（NEMA）公布ANSI Z535.4-2007標(biāo)準(zhǔn)，用于規(guī)范美國國家產(chǎn)品安全標(biāo)識和標(biāo)簽。在這一標(biāo)準(zhǔn)中對于設(shè)計，應(yīng)用，使用和標(biāo)識放置提出了要求，標(biāo)簽用于用戶識別，操作，服務(wù)或是親近各種產(chǎn)品時使用。 　　ANSI Z535標(biāo)準(zhǔn)歷史性地規(guī)定了怎樣在工作場所，工共場所，工業(yè)區(qū)域和消費者產(chǎn)品中使用的標(biāo)識進行安全的信息溝通。ANSI Z535.4-2007尤其對產(chǎn)品應(yīng)用作了規(guī)定，為安全招牌建立了統(tǒng)一且一致的視覺格式，標(biāo)簽用于各種各樣的制造產(chǎn)品。這一應(yīng)用考慮了產(chǎn)品安全標(biāo)識可能要比環(huán)境標(biāo)識所包含的內(nèi)容多，通常需要走近觀察，所以在視覺上需與型號范圍，形狀和顏色結(jié)合在一起。 　　ANSI Z535.4-2007把產(chǎn)品安全招牌的設(shè)計最小化，為全國建立一個統(tǒng)一的規(guī)范的標(biāo)識系統(tǒng)方便識別潛在危險的標(biāo)識。這一版本鞏固了許多先前的在普通設(shè)計中的圖形化方式。這些圖形化的表達方式與有序地和視覺感應(yīng)結(jié)合實現(xiàn)有效的溝通。 　　ANSI Z535.4-2007的表格內(nèi)容和范圍已經(jīng)可以查閱，也可以登錄http://www.nema.org/stds/z535-4.cfm　購買硬拷貝或電子稿，價格為72美元。也可撥打電話800-854-7179 （美國）, 303-397-7956 （國際電話）, 303-397-2740 （傳真）進行購買。 original text [COLOR=#708090]NEMA Publishes ANSI Z535.4-2007, American National Standard for Product Safety Signs and Labels （ROSSLYN, Va.）—The National Electrical Manufacturers Association （NEMA） has published ANSI Z535.4-2007, American National Standard for Product Safety Signs and Labels. This standard specifies requirements for the design, application, use, and placement of safety signs and labels intended to identify hazards for persons using, operating, servicing, or in proximity to a wide variety of products. The ANSI Z535 standards historically have addressed how to communicate safety information in the workplace, public and industrial areas, and consumer products. ANSI Z535.4-2007 specifically addresses product applications and establishes a uniform and consistent visual layout for safety signs and labels that are applied to a wide variety of manufactured goods. This application takes into account that product safety signage is likely to contain more information than environmental signs, is usually observed at a close distance, and must visually integrate with a wide range of sizes, shapes, and colors. ANSI Z535.4-2007 minimizes the proliferation of designs for product safety signage while establishing a national uniform system for the recognition of potential personal injury hazards. This version consolidates a number of previous graphic approaches into a common design that has been carefully selected to present product hazard information in an orderly and visually consistent manner for effective communication. The table of contents and scope of ANSI Z535.4-2007 may be viewed, or a hardcopy or electronic copy purchased for $72.00 by visiting NEMA’s website at http://www.nema.org/stds/z535-4.cfm. Copies may also be purchased by contacting IHS at 800-854-7179 （within the U.S.）, 303-397-7956 （international）, or 303-397-2740 （fax）.[/COLOR]