NF P18-342-中文版
混凝土、砂浆和灰浆用添加剂 第二部分:混凝土添加剂 – 定义、要求、合格性、标记和标签
NF P18-342-中文版
Admixtures for concrete, mortar and grout - Part 2: Admixtures for concrete - Definitions, requirements, conformity, marking and labelling
标准信息
STANDARD INFORMATION- 标准编号
- NF P18-342-中文版
- 所属分类
- NF 法国标准
- 发布机构
- AFNOR
- 版本年份
- 2002
- 文件语言
- 英语
- 文件格式
- 文件页数
- 6 页
- 文件大小
- 390.23 KB
中文名称为参考译名,文件语言以原文为准。
· 更新:
标准简介
OVERVIEW中文简介
该标准规定了用于现场制造、预拌或预制的普通混凝土、钢筋混凝土和预应力混凝土中添加剂的特性及合格标准。它涵盖了混凝土添加剂的定义、要求、合格性评定、标记和标签等内容,但不涉及添加剂在混凝土制作过程中的具体使用方法。
English summary
This standard specifies the characteristics and conformity criteria for admixtures used in plain, reinforced, and prestressed concrete, whether site-mixed, ready-mixed, or precast. It covers definitions, requirements, conformity assessment, marking, and labelling, but does not address the specific application of admixtures during concrete production.
以上为根据文件整理的内容简介。
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标准内容预览
DOCUMENT PREVIEW目录
前言................................................................................................................7
1. 应用范围................................................................................................8
2. 标准参考................................................................................................8
3. 术语和定义................................................................................................9
3.1 一般定义................................................................................................9
3.2 专有定义................................................................................................9
4. 要求................................................................................................10
4.1 一般要求................................................................................................10
4.2 补充要求................................................................................................11
4.3 危险物质的排放....................................................................................19
5. 取样................................................................................................19
6. 合格性检查....................................................................................19
7. 合格性评定....................................................................................19
8. 标记和标签....................................................................................20
8.1 概述................................................................................................20
8.2 对添加剂的说明....................................................................................21
8.3 附加信息....................................................................................21
附件 A(资料性) 危险物质的排放....................................................................22
附件 ZA(资料性) 基于 UE 建筑产品指令对混凝土添加剂 CE 标记的规定....................23
表 1. 一般要求....................................................................................12
表 2. 对增塑剂和减水剂的补充要求(稠度相等)....................................................13
表 3.1 对超强增塑剂和高效减水剂的补充要求(稠度相等)....................................13
表 3.2 对超强增塑剂和高效减水剂的补充要求(水和水泥比例相等)....................14
表 4. 对水保持剂的补充要求(稠度相等)....................................................14
表 5. 对引气剂的补充要求(稠度相等)....................................................15
表 6. 对快速凝固剂的补充要求(稠度相等)....................................................15
表 7. 对早强剂的补充要求(稠度相等)....................................................16
表 8. 对缓凝剂的补充要求(稠度相等)....................................................16
表 9. 对总体防水剂的补充要求(稠度相等或水和水泥比例相等a))....................17
表 10. 对增塑剂、减水剂及缓凝剂的补充要求(稠度相等)....................................17
表 11.1 对超强增塑剂、高效减水剂及缓凝剂的补充要求(稠度相等)....................18
表 11.2 对超强增塑剂、高效减水剂及缓凝剂的补充要求(稠度相等)....................18
表 12. 对增塑剂、减水剂及速凝剂的补充要求(稠度相等)....................................19
表 13. 对工厂生产用于符合 EN934-6:2001 标准混凝土的添加剂 进行检查试验的最低频次....................20
表 ZA.1 本欧洲标准的应用范围及永久性条款....................................................23
表 ZA.2 合格性验证系统....................................................25
表 ZA.3 合格性评估的工作安排....................................................25
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Révision de la présente publication
Le contenu technique des publications de la CEI est constamment revu par la Commission afin d'assurer qu'il reflète bien l'état actuel de la technique.
Les renseignements relatifs à ce travail de révision, à l'établissement des éditions révisées et aux mises à jour peuvent être obtenus auprès des Comités nationaux de la CEI et en consultant les documents ci-dessous :
- Bulletin de la CEI
- Annuaire de la CEI
- Catalogue des publications de la CEI
Publié annuellement
Terminologie
En ce qui concerne la terminologie générale, le lecteur se reportera à la Publication 50 de la CEI : Vocabulaire Electrotechnique International (VEI), qui est établie sous forme de chapitres séparés traitant chacun d'un sujet défini, l'Index général étant publié séparément. Des détails complets sur le VEI peuvent être obtenus sur demande.
Les termes et définitions figurant dans la présente publication ont été soit repris du VEI, soit spécifiquement approuvés aux fins de cette publication.
Symboles graphiques et littéraux
Pour les symboles graphiques, symboles littéraux et signes d'usage général approuvés par la CEI, le lecteur consultera :
- la Publication 27 de la CEI : Symboles littéraux à utiliser en électrotechnique ;
- la Publication 617 de la CEI : Symboles graphiques pour schémas.
Les symboles et signes contenus dans la présente publication ont été soit repris des Publications 27 ou 617 de la CEI, soit spécifiquement approuvés aux fins de cette publication.
Publications de la CEI établies par le même Comité d'Etudes
L'attention du lecteur est attirée sur la page 3 de la couverture, qui énumère les publications de la CEI préparées par le Comité d'Etudes qui a établi la présente publication.
Revision of this publication
The technical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology.
Information on the work of revision, the issue of revised editions and amendment sheets may be obtained from IEC National Committees and from the following IEC sources :
- IEC Bulletin
- IEC Yearbook
- Catalogue of IEC Publications
Published yearly
Terminology
For general terminology, readers are referred to IEC Publication 50 : International Electrotechnical Vocabulary (IEV), which is issued in the form of separate chapters each dealing with a specific field, the General Index being published as a separate booklet. Full details of the IEV will be supplied on request.
The terms and definitions contained in the present publication have either been taken from the IEV or have been specifically approved for the purpose of this publication.
Graphical and letter symbols
For graphical symbols, and letter symbols and signs approved by the IEC for general use, readers are referred to :
- IEC Publication 27 : Letter symbols to be used in electrical technology ;
- IEC Publication 617 : Graphical symbols for diagrams.
The symbols and signs contained in the present publication have either been taken from IEC Publications 27 or 617, or have been specifically approved for the purpose of this publication.
IEC publications prepared by the same Technical Committee
The attention of readers is drawn to the inside of the back cover, which lists IEC publications issued by the Technical Committee which has prepared the present publication.
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SOMMAIRE
| pages | |
|---|---|
| Extrait de l'arrêté du 12 février 2004 relatif à la composition du cahier des clauses techniques générales applicables aux marchés publics de travaux et approuvant ou modifiant divers fascicules | III |
| Circulaire n° 2004-16 du 4 mars 2004 relative à la modification du fascicule 56 du Cahier des clauses techniques générales applicables aux marchés publics de travaux | V |
| Rapport de présentation | IX |
| Fascicule 56 | |
| Table des matières | 1 |
| Fascicule 56 | 7 |
| Annexes | 77 |
| Liste des membres du groupe de travail | 129 |
TABLE DES MATIÈRES
| Pages | |
| Extraits du décret n° 83-253 du 8 avril 1987 relatif à la composition du cahier des clauses techniques générales applicables aux marchés publics de travaux et approuvant ou modifiant divers fascicules | V |
| Fascicule n° 76 — Textes et commentaires | 2 |
| Annexes | 41 |
| Rapport de présentation | 71 |
:current
Foreword
This document (EN 10216-3:2002) has been prepared by Technical Committee EC/TC 29, "Steel tubes and fittings for steel tubes", the secretariat of which is held by UNI.
This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2002, and conflicting national standards shall be withdrawn at the latest by November 2002.
This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document.
Other Parts of EN 10216 are:
| Part 1: | Non-alloy steel tubes with specified room temperature properties |
| Part 2: | Non-alloy and alloy steel tubes with specified elevated temperature properties |
| Part 4: | Non-alloy and alloy steel tubes with specified low temperature properties |
| Part 5: | Stainless steel tubes |
Another European Standard series covering tubes for pressure purposes is:
| EN 10217: | Welded steel tubes for pressure purposes |
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.
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ISO 657-1 : 1988 (E)
Table 1 — Dimensions and sectional properties of hot-rolled equal-leg angles (concluded)
| Designation | Mass kg/m | Sectional area cm² | Dimensions | Distances of centre of gravity | Sectional properties about axes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| X-X = Y-Y | U-U | V-V | ||||||||||||||
| A mm | l mm | rroot mm | cx = cy cm | cu cm | cv cm | Ix = Iy cm⁴ | rx = ry cm | Zx = Zy cm³ | Iu cm⁴ | ru cm | Iv cm⁴ | rv cm | Zv cm³ | |||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | (13) | (14) | (15) | (16) | (17) |
| 200 × 200 × 16 | 48,5 | 61,8 | 200 | 16 | 18 | 5,52 | 14,1 | 7,81 | 2 340 | 6,16 | 162 | 3 720 | 7,76 | 960 | 3,94 | 123 |
| 200 × 200 × 20 | 59,9 | 76,3 | 200 | 20 | 18 | 5,68 | 14,1 | 8,04 | 2 850 | 6,11 | 199 | 4 530 | 7,70 | 1 170 | 3,92 | 146 |
| 200 × 200 × 24 | 71,1 | 90,6 | 200 | 24 | 18 | 5,84 | 14,1 | 8,26 | 3 330 | 6,06 | 235 | 5 280 | 7,64 | 1 380 | 3,90 | 167 |
| 250 × 250 × 28 | 104 | 133 | 250 | 28 | 18 | 7,24 | 17,7 | 10,2 | 7 700 | 7,62 | 433 | 12 200 | 9,61 | 3 170 | 4,89 | 309 |
| 250 × 250 × 35 | 128 | 163 | 250 | 35 | 18 | 7,50 | 17,7 | 10,6 | 9 260 | 7,54 | 529 | 14 700 | 9,48 | 3 860 | 4,87 | 364 |
NOTES
- Member countries may choose, to be included in their national standards, the sizes which are required to meet their demand.
- For the angles so chosen, only thicknesses which can be rolled in their mills to meet the demand of the users may be selected from the list of thicknesses corresponding to equal angles in table 1.
- The sectional area has been calculated using the formula
S = [l/2 A - l) + 0,214 6 (rroot² - 2rtoe²)] × 1/100
where
S is the sectional area, in square centimetres;
l is the thickness, in millimetres;
rroot is the root radius, in millimetres;
rtoe is the toe radius, in millimetres;
A is the leg length, in millimetres.
- Mass is calculated on the basis of density of steel of 7,85 kg/dm³.
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