A glass, polyethylene, or other che

A glass, polyethylene, or other chemically nonreactive beaker having a diameter equal to twice the diameter measured over the specimen of partially uncoiled conduit was filled with the solution of copper sulphate to a depth of not less than 3 inches (76 mm). The temperature of the solution was maintained at 18.3  1.1°C (65.0  2.0°F).

One of the selected specimens was immersed in the solution and supported on end in the center of the beaker so that no less than half of its axial length was immersed. The specimen remained in the solution for 60 seconds during which time was not moved nor was the solution stirred.

At the end of the 60 second period, the specimen was removed from the beaker, rinsed immediately in running tap water, rubbed with clean cheesecloth (a clean soft-bristle test-tube or bottle brush in good condition and of applicable size was used to rub the interior surfaces of the specimen of partially uncoiled conduit, but cheesecloth was used on the other surfaces of this specimen and on the unformed strip) until any loosely adhering deposits of copper were removed, and was then dried with clean cheesecloth. The turns of the specimen of partially uncoiled conduit were not further separated during this process. Again, the hands and other damaging and contaminating objects and substances did not touch the surfaces that were immersed. The part of the specimen that was immersed was examined, considering each broad surface separately and disregarding the portion of the specimen within 1/2 inch (13 mm) of its immersed end.

If the part of the specimen that was immersed had any bright deposit of firmly adhering metallic copper outside the 1/2 inch (13 mm) end portion, an estimate was made and recorded of the percentage of each broad surface that was covered with copper.


Regardless of whether the first dip resulted in a bright, adherent deposit of copper, the immersion, washing, rubbing, drying, examining, estimating, and recording operations were repeated once using the same specimen and beaker of solution. After the second dip, the solution in the beaker was discarded.

The remaining specimen was subjected to the 2-dip procedure described in 1 to 5.

결과 (중국어) 1:

玻璃、 聚乙烯或其他化学不反应烧杯，有一个直径等于直径的两倍，测得的试样的部分解聚管道充满了硫酸铜的深度不小于 3 英寸 （76 毫米） 的解决方案。溶液的温度维持在 18.3  1.1 ° C （65.0  2.0 ° F）。选取的样本之一浸在溶液中并支持竖放在中心的烧杯，不低于其一半轴向长度沉浸。试样为 60 秒，其间不感动得时间也不溶液搅拌仍然在解决方案中。60 第二段末尾，标本从烧杯，在自来水，用清洁的棉布擦立即冲洗 （清洁软猪鬃试管或瓶刷在良好的条件和适用的大小用来擦标本的部分解聚管道内表面但棉布用于这个标本的其它表面上和未平整地带） 直到铜任何松散坚持存款被删除是再用清洁的棉布擦干。在此过程中不进一步分离标本的部分解聚管道转弯。再次，手和其他破坏和污染的对象和物质没有触及被浸泡的表面。沉浸的标本的一部分被审查，单独考虑每个宽广的表面和无视的标本内 1/2 英寸 （13 毫米） 的它沉管的末端部分。如果沉浸的标本的一部分有任何镀层光亮的附着金属铜外的 1/2 英寸 （13 毫米） 的结束部分，估计为作出，并记录每个宽广的表面，布满了铜的百分比。 无论是否首次下降，导致铜、 浸泡、 冲洗、 摩擦，明亮，附着矿床中干燥、 检查、 评估和录制操作重复使用一次相同的标本和烧杯的解决方案。后二次探底，烧杯里的解决方案已被丢弃。剩余的标本遭到描述在 1 到 5 的 2 浸镀过程。

결과 (중국어) 2:

的玻璃，聚乙烯，或其它化学具有直径等于两倍部分开卷导管的试样上测得的直径不反应烧杯装满硫酸铜到不小于3英寸（76mm）的深度的溶液。溶液的温度保持在18.3  1.1°C（65.0  2.0°F）。

其中一个在选定的标本是在浸泡在溶液中，并在烧杯中心的支持就结束，这样在其轴向的后半段没少长度浸泡。标本留在过程中，溶液60秒的这段时间内没有移动也不是搅拌溶液，

将在60秒期末，样本是从烧杯中，立即清洗去除。在自来水，用干净纱布涂擦（干净的软毛试管状况良好，适用的尺寸或瓶刷子用来擦部分解开导管的试样的内表面，但粗棉布这个标本的其他表面上和未成形条使用） 直到铜的任何松散附着沉积物除去，然后用干净的纱布干燥。部分解开的检体的线匝导管在此过程中没有进一步分离。同样，手等破坏和污染的物体和物质没有触及浸泡的表面。的一部分被浸没标本中进行了检查，在表面分开考虑，并不顾广泛每次调用内1/2英寸（13 mm）的试件的部分浸入尾声。

该如果该标本的一部分是沉浸明亮有任何存款坚决秉承金属铜外英寸（13 mm）的端部的1/2，估计被做了并记录宽广的每一个呼叫覆盖着铜表面的百分比。


无论第一DIP导致顷明亮，贴壁存款的铜，浸渍，洗涤，摩擦，干燥，检查，评估和重复记录操作使用相同的试样和溶液烧杯一次。第二浸渍后，在溶液中的烧杯被丢弃。剩余的试样进行在1至5中所描述的2浸过程。

결과 (중국어) 3:

A glass，polyethylene or other chemically nonreactive beaker having a diameter equal to twice the diameter measured over the specimen of partially uncoiled conduit was filled with the solution of copper sulphate to a depth of not less than 3 inches（76毫米）。The temperature of the solution was maintained at 18.31.1°C（65.02.0°F）。你specimens immersed of the selected is in the solution and supported on end in the center of the beaker so that no less than half of its axial length was immersed。The specimen remained in the solution for 60 seconds during which time is not moved nor is the solution stirred。At the end of the second 60老，the specimen was removed from the beaker，rinsed immediately in running tap water，rubbed with a clean cheesecloth clean（soft - bristle test - tube or bottle brush in good condition and of applicable size is used to the说rub surfaces of the specimen of partially uncoiled conduit，but cheesecloth was used on the other surfaces of this specimen and on the unformed strip）until any loosely adhering deposits of copper were removed，and was then dried with clean cheesecloth。The turns of the specimen of partially uncoiled conduit were not hole separated during this process。Again，the hands and other damaging and contaminating objects and substances did not touch the surfaces that were immersed。The part of the specimen that was immersed was examined，considering each broad disregarding portion separately and the surface of the specimen within 1 / 2 inch（13毫米）of its immersed end。在the part of the specimen that was immersed had any bright deposit of firmly adhering metallic copper outside the 1 / 2 inch（13毫米）end portion，an estimate was made and recorded of the percentage of each broad that was covered with copper surface。Regardless of whether the first dip resulted in a bright，adherent copper deposit of the immersion，washing，rubbing，drying，examining，estimating，and recording operations repeated once were using the same specimen and beaker of solution。站在the second dip，the solution was in the beaker discarded。The remaining specimen was subjected to the 2 - dip步骤described in 1 to 5。