A total of 10 specimens (2 sets) are tested per thickness.
每一厚度總共10個試片(分為兩組)被測試。
Five specimens of each thickness are tested after conditioning for 48 hours at 23 degrees C and 50% RH.
每一厚度取5個試片為一組在23℃和50%下放置48小時後再測試。
Five specimens of each thickness are tested after conditioning for 7 days at 70 degrees C.
同一厚度另取5個試片為一組在70℃下放置7天後再測試。
Each specimen is mounted with long axis vertical
每一試片以長軸垂直地面方式固定。
Each specimen is supported such that its lower end is 10 mm above Bunsen burner tube.
試片上端被支撐以致下端高於本生燈10mm。
A blue 20 mm high flame is applied to the center of the lower edge of the specimen for 10 seconds and removed. If burning ceases within 30 seconds, the flame is reapplied for an additional 10 seconds. If the specimen drips, particles are allowed to fall onto a layer of dry absorbent surgical cotton placed 300 mm below the specimen.
藍色20mm高火焰燃燒試片下端邊緣中心10秒鐘，然後移開。 假如試片在30秒之內停止燃燒，則本生燈火焰再次燃燒試片下端邊緣中心10秒鐘。假如試片熔化，則滴下來的火焰分子會掉落在距試片下端300mm處之棉花層。 作者: janmy 时间: 2004-9-10 18:44
兄弟們,頂頂啦再上傳!!!作者: lywyg 时间: 2004-9-10 20:36
thank you very much !作者: janmy 时间: 2004-9-11 12:36
Requirements for V-0 (V-0的要求條件)
The specimens may not burn with flaming combustion for more than 10 seconds after either application of the test flame.
在每一次本生燈火焰燃燒10秒鐘移開後，沒有任何一個試片被火焰點燃超過10秒鐘。
The total flaming combustion time may not exceed 50 seconds for the 10 flame applications for each set of 5 specimens.
每一組的5個試片中，共10次火焰燃燒10秒鐘移開後，總共火焰燃燒的時間不超過50秒鐘。
The specimens may not burn with flaming or glowing combustion up to the holding clamp.
沒有任何試片被火焰點燃並燃燒到試片被夾住固定的上端。
The specimens may not drip flaming particles that ignite the dry absorbent surgical cotton located 300 mm below the test specimen.
沒有任何試片滴落的火焰分子會點燃300mm下之乾燥的吸收性外科用棉花。
The specimens may not have glowing combustion that persists for more than 30 seconds after the second removal of the test flame.
沒有任何試片在第二次測試火焰移開後燃燒持續超過30秒鐘。 作者: janmy 时间: 2004-9-11 12:36
Requirements for V-1 (V-1的要求條件)
The specimens may not burn with flaming combustion for more than 30 seconds after either application of the test flame.
在每一次本生燈火焰燃燒10秒鐘移開後，沒有任何一個試片被火焰點燃超過30秒鐘。
The total flaming combustion time may not exceed 250 seconds for the 10 flame applications for each set of 5 specimens.
每一組的5個試片中，共10次火焰燃燒10秒鐘移開後，總共火焰燃燒時間不超過250秒鐘。
The specimens may not burn with flaming or glowing combustion up to the holding clamp.
沒有任何試片被火焰點燃並燃燒到試片被夾住固定的上端。
The specimens may not drip flaming particles that ignite the dry absorbent surgical cotton located 300 mm below the test specimen.
沒有任何試片滴落的火焰分子會點燃300mm下之乾燥的吸收性外科用棉花。
The specimens may not have glowing combustion that persists for more than 60 seconds after the second removal of the test flame.
沒有任何試片在第二次測試火焰移開後燃燒持續超過60秒鐘。 作者: janmy 时间: 2004-9-11 12:37
Requirements for V-2 (V-2的要求條件)
The specimens may not burn with flaming combustion for more than 30 seconds after either application of the test flame.
在每一次本生燈火焰燃燒1 0秒鐘移開後沒有任何一個試片被火焰點燃超過30秒鐘。
The total flaming combustion time may not exceed 250 seconds for the 10 flame applications for each set of 5 specimens.
每一組的5個試片中，若10次火焰燃燒10秒鐘移開後，總共火焰燃燒不超過250秒鐘。
The specimens may not burn with flaming or glowing combustion up to the holding clamp.
沒有任何試片被火焰點燃並燃燒到試片被夾住固定的上端。
The specimens can drip flaming particles that ignite the dry absorbent surgical cotton located 300 mm below the test specimen.
試片滴落的火焰分子會有短暫的燃燒，且會點燃300mm之下的乾燥的吸收性外科用棉花層。
The specimens may not have glowing combustion that persists for more than 60 seconds after the second removal of the test flame.
沒有任何試片在第二次測試火焰移開後燃燒持續超過60秒鐘。 作者: janmy 时间: 2004-9-11 12:38
UL 94 HB flammability standard(UL94 HB可燃性標準)
Specimen 試片
Length 125 mm (5 in) x Width 13 mm (0.5 in) x Thickness [typically 1.5 mm (1/16 in) or 3.0 mm (1/8 in) or 6.0 mm (1/4 in)].
Three specimens of each thickness are tested after conditioning for 48 hours at 23 degrees C and 50% RH.
每一種厚度準備了三個試片，測試前先在23℃和50%相對濕度下放置48小時。
Each specimen is mounted with its long axis horizontal and its short axis at a 45 degree angle.
每一試片以長軸呈水平、短軸呈45°方式固定。
Each specimen is marked with two lines, 25 mm and 100 mm from one end of the specimen.
每一試片在25mm及100mm處畫線做記號。
Each specimen is supported at one end such that its lower edge is 10 mm above a piece of wire gauze.
每一試片之一端固定，低緣下方10mm處水平放置一片金屬細網。
A 20 mm high blue Bunsen burner flame is applied to the free end of the specimen for 30 second and then removed. If the specimen continues to burn after the removal of the test flame, the time for the flame front to travel between the two gauge marks is measured and the burning rate calculated in millimeters per minute.
一個20mm高藍色本生燈火焰燃燒試片未固定之一端30秒鐘然後移開。 在火焰移開後假如試片繼續燃燒，則測出火焰由前緣燃燒至2個記號之間所用的時間。 燃燒速率以mm/min計算。
Requirements for HB HB等級的判定標準
The specimens may not have a burn rate exceeding 40 mm per minute over a 75 mm span for specimens having a thickness of 3.0 mm to 13 mm, or
3.0mm到13mm厚度之試片，沒有一個在75mn距離內燃燒速率超過40mm/min或
The specimens may not have a burn rate exceeding 75 mm per minute over a 75 mm span for specimens having a thickness less than 3.0 mm, or
小於3mm厚度之試片，沒有一個在75mm距離內燃燒速率超過75mm/min或
The specimens cease to burn before the flame reaches the 100 mm mark.
火焰在接近100mm記號前中止燃燒。 作者: boris_217 时间: 2004-9-11 15:50
楼上可将你的内容放在文件里在上载，皆大欢喜作者: safetystandards 时间: 2004-9-11 19:21