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IN TRODUCTION

1 Scope

1.1 These requirements cover test procedures and performance criteria for the evaluation of nonmetallic gasket and seal materials such as elastomers, composite gasket material, flexible cellular material, thermoplastics and thermoplastic elastomers for specific end products.

1.2 The general use of these gasket and seal materials is to exclude or hold within an enclosure materials that are liquid, gas ,or vapor.

1.3 The materials covered in this standard are incomplete in certain construction features or restricted in performance capabilities and are intender for use as components in complete equipment.

1.4 This standard covers gaskets and seals as:

a) Elastomers, thermoplastics and thermoplastic elastomers in the form of solid sheets, flexible cellular sheets, slabs, rolls, or parts, “O” rings, seats, shaft seals, and special forms.



b) Composite gaskets in the form of sheets, rolls and cut forms of the types described in 3.2.

c) Coated fabrics in the form of elastomers reinforced with fabrics in sheets or diaphragm form.

1.5 the material composition of these gaskets and seals excludes metals.

1.6 The gaskets and seals are evaluated for various properties to provide profile information – see Table 4.1 they are also evaluated for specific end-use applications – see Table 4.2. Table 4.3 specifies the oven aging required for establishing the maximum temperature for an expected use.

1.7 A product contains features, characteristics, components, materials, or systems new or different form those covered by the requirements in this standard, and that involves a risk of fire, electric shock, or injury to persons shall be evaluated using the appropriate additional component and end-product requirements as determined necessary to maintain the acceptable level of safety as originally anticipated by the intent of this standard. A product those features, characteristics, components, materials, or systems conflict with specific requirements or provisions of this standard cannot be judged to comply with this standard. Where considered appropriate, revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.

2 General

2.1 Details

2.1.1 The properties and requirements in this standard may be superseded by the applicable end-product standard.

2.2 Units of measurement

2.2.1 If a value for measurement is followed by a value in other units in parentheses, the second value may be only approximate. The first stated value is the requirement.

2.3 Undated references

2.3.1 any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of that code or standard.

3 Glossary

3.1 COATED FABRIC – An elastomeric material reinfor   

参考案 INTRODUCTION
导言
1 Scope
1范围
1.1 These requirements cover test procedures and performance criteria for the evaluation of nonmetallic gasket and seal materials such as elastomers, composite gasket material, flexible cellular material, thermoplastics and thermoplastic elastomers for specific end products.
1.1这些要求包括对非金属垫片和密封材料的测试程序和性能评价标准。这些密封材料包括人造橡胶、复合垫片材料、柔性蜂窝材料、热塑性塑料和特定终端产品的热塑性弹性体之类。(本段中such as elastomers, composite gasket material, flexible cellular material, thermoplastics and thermoplastic elastomers for specific end products.全部为修饰seal materials的后置定义,可汉语中不习惯用这么长的定语,所以译成两句——译者注)
1.2 The general use of these gasket and seal materials is to exclude or hold within an enclosure materials that are liquid, gas ,or vapor.
1.2这些垫片和密封材料的一般用途是用来将液体、气体或蒸气材料排出或固定在一个外壳中。
1.3 The materials covered in this standard are incomplete in certain construction features or restricted in performance capabilities and are intended for use as components in complete equipment.
1.3包含在本标准的材料在某些建筑特性方面尚不完整,或者说在性能方面有局限性,它们只是用作完整设备的组件。
1.4 This standard covers gaskets and seals as:
1.4本标准包括的垫片和密封如下:
a) Elastomers, thermoplastics and thermoplastic elastomers in the form of solid sheets, flexible cellular sheets, slabs, rolls, or parts, “O” rings, seats, shaft seals, and special forms
A)呈固体片状、柔性蜂窝板状、地砖状、卷状或部分呈O 型圆圈状、座椅状、杆形密封件状以及呈特殊形状的弹性体、热塑性塑料和热塑性弹性体。(弹性体即人造橡胶,具有天然橡胶的弹性性质的多种聚合物中的一种——译者注)
b) Composite gaskets in the form of sheets, rolls and cut forms of the types described in 3.2.
B)呈片状、卷状及3.2条描述过的各种类型的切口状的复合垫片。
c) Coated fabrics in the form of elastomers reinforced with fabrics in sheets or diaphragm form.
C)呈片状织物加强型的弹性体形式或膜片形式的涂层织物。
1.5 the material composition of these gaskets and seals excludes metals.
1.5这些垫片和密封件的材料组成不包括金属。
1.6 The gaskets and seals are evaluated for various properties to provide profile information – see Table 4.1 they are also evaluated for specific end-use applications – see Table 4.2. Table 4.3 specifies the oven aging required for establishing the maximum temperature for an expected use.
1.6对垫片和密封物的各项性能进行评估后所提供资料信息见表4.1。对这些垫片和密封物的具体终端应用评价见表4.2。表4.3中明确指出,为了确定最高预计使用温度需要对烘箱进行老化处理。
1.7 A product (that) contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of fire, electric shock, or injury to persons shall be evaluated using the appropriate additional component and end-product requirements as determined necessary to maintain the acceptable level of safety as originally anticipated by the intent of this standard. A product (containing)those features, characteristics, components, materials, or systems conflict(ing) with specific requirements or provisions of this standard cannot be judged to comply with this standard. Where considered appropriate, revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.
1.7一个产品如果包含有新的或与本标准的要求所包括的不同的功能、特点、元件、材料或系统,以及涉及火灾、触电或人员伤害风险,则应使用已确定为必要的、适当的额外组件和最终产品要求加以评价,以维持可接受的、如同这个标准原来所预期的那样安全水平。如果一个产品含有的功能、特点、元件、材料或系统与该标准的具体要求或规定发生冲突,则不能判定为遵守了这一标准。只要认为适当,在与创立、修订和实施这个标准的方法一致的情况下可对要求提出修改并加以采纳,
2 General
2总则
2.1 Details
2.1细节
2.1.1 The properties and requirements in this standard may be superseded by the applicable end-product standard.
2.1.1在这一标准的性质和要求可被适用的终端产品标准取代。
2.2 Units of measurement
2.2计量单位
2.2.1 If a value for measurement is followed by a value in other units in parentheses, the second value may be only approximate. The first stated value is the requirement.
2.2.1如果一个值测量后有一个在括号内用其他单位表示的值,则第二值可能只是近似值。第一个表述的值才是必需的。

2.3 Undated references
2.3未指明日期的参考
2.3.1 any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of that code or standard. 2.3.1任何未指明日期的对某一法典或标准的参考,都应解释为是对该法典或者标准最新版本的参与。
3 Glossary
3 词汇
3.1 COATED FABRIC – An elastomeric material reinforce
3.1涂层织物—— 一种弹性体加固材料.
说明,本文专业性太强,本未打算翻译,但看到楼上用机器乱译,故尝试翻译。因为本人非专业人员,所以有些地方翻译得可能不准确,特别是一些专业术语可能译得不对。另外,我感觉原文中1.7这一部分似有些错误,括号中所加的为本人尝试的修改。不足之处,敬请指正。



该回答在4月6日 7:03由回者修改过

其他回   在 TRODUCTION

1 范围

1.1 这些需求为特性结束产品包括测试程序和表现的标准非金属束帆索和印章材料的评估,像是 elastomers 、合成物束帆索材料、有柔性的细胞材料、热后可塑性物质和热后可塑性物质 elastomers 。

1.2 这些束帆索的一般使用和印章材料是在是液体的附件材料里面排除或者举行, 瓦斯、或蒸汽。

1.3 被在这标准方面复盖的材料在特定的工程特征中是不完全的或者在表现能力方面限制而且是为作为完全的设备成份的使用计划。

1.4 这标准掩护束帆索和印章当做:

一)Elastomers 、热后可塑性物质和热后可塑性物质 elastomers 以坚硬床单的形式,有柔性的细胞床单、平板,卷物或部份," O" 响, 位子,桥印章和特别的表格。

b)3.2 被描述的类型以床单、卷物和削减表格的形式合成束帆索。

c) 涂上一层的织物以 elastomers 的形式以织物以床单或横隔膜形式加强。

1.5 ,这些束帆索的物质作文和印章排除金属。

1.6 束帆索和印章被评估让各种不同的财产提供描绘数据 - 见到他们为特定的结束-使用的申请也被评估的表 4.1- 见到表 4.2. 提议 4.3 叙述为为一种预期的使用建立最大的温度被需要的烤箱老化。

1.7 一种产品包含特征、特性、成份、材料或系统新或者不同的形式被这标准的需求复盖的那些,而且那包括使用的人将被评估的火、电击或的伤害的危险那充用作为坚决的必需品的另外成份和结束-产品的需求当做被这标准的意图本来预期维持可接受程度的安全。

一个产品那些特征、特性、成份、材料或系统冲突用这标准的特定的需求或准备不能够被判断遵从这标准。 哪里考虑过的适当, 需求的校订将被计划而且被依照为这标准的发展、校订和落实被雇用的方法采用。

2 上将

2.1 细节

2.1.1 这标准的财产和需求可能被可适用结束-产品的标准替代。

2.2 单位的测量

2.2.1 如果对于测量的价值在刮弧的其他单位中被价值跟随, 第二价值可能唯一的是大约的。 第一决定了的价值是需求。

2.3 未标日期的叁考


2.3.1 ,在这标准的需求的任何的关于一个密码或标准的出现未标日期的参考当做提及那一个密码或标准的最近版本将被解释。

3 字汇

3.1 涂上一层的织物 - 人造橡胶的物质 reinfor
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