1、April 2013 Translation by DIN-Sprachendienst.English price group 12No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、91.010.30!%AQ“2273046www.din.deDDIN 18202Tolerances in building construction Buildings,English translation of DIN 18202:2013-04Toleranzen im Hochbau Bauwerke,Englische bersetzung von DIN 18202:2013-04Tolrances dans la construction immobilire Btiments,Traduction anglaise de DIN 18202:2013-04Supersede
3、sDIN 18202:2005-10www.beuth.deDocument comprises 24 pagesIn case of doubt, the German-language original shall be considered authoritative.02.15 DIN 18202:2013-04 2 A comma is used as the decimal marker. Contents Page Foreword 3 Introduction . 4 1 Scope 5 2 Normative references 5 3 Terms and definiti
4、ons . 5 4 Principles 7 5 Tolerances 9 5.1 General 9 5.2 Linear deviations . 9 5.3 Permitted angular deviations . 10 5.4 Permitted flatness deviations . 11 5.5 Alignment deviations for supports 14 6 Compliance control . 15 6.1 General 15 6.2 General principles of compliance control . 15 6.3 Checking
5、dimensions 15 6.3.1 Measuring points for sizes on plan (Table 1, Group 1) 15 6.3.2 Measuring points for sizes in elevation (Table 1, Group 2) . 16 6.3.3 Measuring points for clear dimensions on plan (Table 1, Group 3) . 16 6.3.4 Measuring points for clear dimensions in elevation (Table 1, Group 4) 1
6、7 6.3.5 Measuring points for openings (Table 1, Groups 5 and 6) 18 6.4 Checking angles 18 6.5 Checking flatness 19 6.6 Checking alignment of supports 20 Annex A (informative) Explanatory notes . 22 A.1 Actual deviations from structural sizes; an explanation of the survey reference system. 22 A.2 Mea
7、suring points for clear dimensions; an explanation of the position of measuring points 23 Bibliography 24 DIN 18202:2013-04 3 Foreword This document has been prepared by Working Committee NA 005-01-07 AA Bautoleranzen, Baupassungen (SpA zu Teilbereichen von ISO/TC 59) of the Normenauschuss Bauwesen
8、(NABau) (DIN Standards Committee Building and Civil Engineering). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN and/or DKE shall not be held responsible for identifying any or all such patent rights. Amendments This standard
9、 differs from DIN 18202:2005-10 as follows: a) the normative reference used up to now, DIN 18000, Modular coordination in building, has since been withdrawn. The reference specifications contained in DIN 18000, e.g., reference points, size references for building components etc., nevertheless provid
10、e the basis for DIN 18202, because the principle of deviations from target size or distances between measuring points are based upon these specifications. For the deviation of the position of a point, it is also necessary to have a reference to a second point, and thus a reference length. This refer
11、ence is further clarified in 4.6; b) the terms and definitions have been editorially revised with no substantive changes; c) the formulations on the use of tolerances have been expanded in 4.3, assuming a level of accuracy attainable in practice. An increasing number of questions related to this sec
12、tion had arisen when applying this standard; d) the permitted flatness deviations in Table 3, Group 2 for unfinished upper surfaces of floors subject to more stringent requirements and finished floor surfaces for minor purposes have been divided into two separate groups, with the values remaining th
13、e same: Group 2a for unfinished upper surfaces of floors and Group 2b for finished surfaces for minor purposes. These changes have been made to the table to make it more straightforward for users. In the newly formulated Group 2, the phrase “subject to more stringent requirements” has been deleted b
14、ecause the examples cited here are nowadays the norm and the requirements need to be met even without being subject to special agreement. An increasing number of questions related to this section had also been raised by users of this standard; e) additional basic principles for checking deviations h
15、ave been added to 6.2. The explanations provide clarification on the various methods of checking points, lines and surfaces with regard to the absolute position or orientation in the room or the level of flatness. This standard covers the classification of the various types of deviation as well as t
16、heir corresponding applications. Based on the experience of users of DIN 18202 in practice, the procedure for checking deviations and the classification of applications in the system of the tolerance types according to this standard have proven to be a key source of errors; f) the procedure for chec
17、king of angles has been added in 6.4. Previously only measuring points had been given for checking of angles; g) the procedure for checking of flatness in 6.5 has been editorially revised and a clarification has been added; h) the procedure for checking of deviations of supports from the alignment l
18、ine in 6.6 has been editorially revised; i) the standard has been editorially revised. DIN 18202:2013-04 4 Previous editions DIN 18201: 1974-06, 1976-04, 1984-12, 1997-04 DIN 18202: 1986-05, 1997-04, 2005-10 DIN 18202-1: 1959-02, 1969-03 DIN 18202-2: 1974-06 DIN 18202-3: 1970-09 DIN 18202-4: 1974-06
19、 Supplement 1 to DIN 18202-4: 1977-08 DIN 18202-5: 1979-10 Introduction In the practical application of DIN 18202:2005-10, no substantive errors have been uncovered nor have innovations occurred that would make this edition of the standard invalid. A significant revision of the contents of this stan
20、dard is therefore not necessary. Nevertheless, multiple inquiries from the construction industry regarding the interpretation or application of this standard have made it apparent that certain text formulations need to be clarified. The substance of the standard has not been fundamentally changed. D
21、IN 18202:2013-04 5 1 Scope This standard applies to the tolerances specified in Clause 5. It applies to structures and components. The specified tolerances apply for the execution of works in building construction irrespective of the materials used. The purpose of this standard is to lay down princi
22、ples for tolerances and to specify procedures for compliance control. This standard does not deal with deformation as a function of time, loading and temperature. Variations in height between adjacent components (e.g. the joints in filigree floors, floor coverings or wall cladding or lining) are not
23、 within the scope of this standard. These shall be considered separately. 2 Normative references Not applicable. 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 target size size used in drawings to indicate the size, shape and position of a c
24、omponent or structure 3.2 actual size size of a feature, established by measurement 3.3 deviation difference between an actual size and the corresponding target size 3.4 upper limit of size maximum permitted size 3.5 lower limit of size minimum permitted size 3.6 permitted deviation for sizes limit
25、value for length and size deviations difference between the upper limit of size and the target size, or the lower limit of size and the target size Note 1 to entry: See Figure 1. DIN 18202:2013-04 6 Key 1 Target size 5 Permitted deviation (-) 2 Actual size 6 Permitted deviation (+) 3 Deviation 7 Tol
26、erance 4 Lower limit of size 8 Upper limit of size Figure 1 Deviation and permitted deviation 3.7 tolerance difference between the upper and the lower limit of size 3.8 position deviation distance of a point from a reference line, used as an auxiliary size to determine a flatness or angular deviatio
27、n Note 1 to entry: See Figure 2. Key 1 Distance between measuring points 2 Position deviation used to determine actual flatness deviation 3 Position deviation used to determine actual angular deviation 4 Target size Figure 2 Use of position deviations (examples) 3.9 angular deviation difference betw
28、een the actual angle and the target angle, given as the position deviation in relation to the target size DIN 18202:2013-04 7 3.10 flatness deviation difference between the actual positions of a set of specified points on a surface and those on the corresponding flat surface, given as the position d
29、eviation in relation to the distance between measuring points 3.11 permitted angular deviation permitted maximum or minimum difference between the actual angle and the target angle 3.12 permitted flatness deviation the permitted difference between the actual positions of a set of specified points on
30、 a surface and those on the corresponding flat surface 3.13 alignment line line connecting two points used for reference purposes 3.14 alignment deviation deviation of a point from the alignment line, determined using the position deviation 3.15 permitted alignment deviation permitted deviation of a
31、 point from the alignment line Note 1 to entry: See Figure 13. 4 Principles 4.1 Tolerances serve to limit the deviations from target sizes indicating the sizes, shapes and positions of structures and components. 4.2 Compliance with tolerances is required to ensure the desired performance despite the
32、 unavoidable inaccuracies involved in the manufacture, erection and measurement of structures and components, and to permit their installation and assembly at each stage of the construction process without undue adjustment and repair work 4.3 The tolerances specified in this standard shall apply unl
33、ess otherwise specified. Compliance with these tolerances ensures the accuracy attainable in practice for standard construction work or for conventional components or structures of conventional size, assuming proper workmanship. However, if structures or components are required to meet other accurac
34、y requirements, these shall be agreed upon, taking their economic viability into due account. The measures involved shall be planned in advance, and compliance control shall be possible while work is in progress. NOTE The tolerances specified in this standard are not intended to be exhaustive. 4.4 D
35、eformation as a function of time, loading and temperature shall be considered elsewhere. 4.5 Tolerances in this standard provide the basis for calculations to achieve good fit for building purposes. Such calculations shall also take into consideration deformation as a function of time, loading and t
36、emperature, and functional requirements (e.g. limit values defining the permitted strain in a joint seal). 4.6 The position of structures, components or spaces is determined within a coordination system using a set reference type. The types of reference are the boundary reference, axial reference, t
37、he axial position and the boundary position (see Figure 3 and the example in Figure 4). DIN 18202:2013-04 8 Any necessary reference points are to be established before construction work commences. In order to avoid differences in measurement, during construction and when performing dimensional check
38、s, the same measurement reference shall be used. Key 1 Boundary reference 2 Axial reference 3 Boundary position 4 Axial position Figure 3 Types of reference DIN 18202:2013-04 9 Dimensions in millimetres Key 1 Structural opening: Permitted deviation 12 mm Tolerance 24 mm a Upper limit of size b Targe
39、t size c Lower limit of size 2 Fitment: Permitted deviation 4 mm Tolerance 8 mm d Upper limit of size for component e Chosen joint width: 10 mm f Axial reference and axial position Figure 4 The concept of fit (using a fitment as an example) 5 Tolerances 5.1 General The following tolerances are speci
40、fied: p ermitted linear deviations; p ermitted angular deviations; p ermitted flatness deviations; p ermitted deviations of a point from an alignment line. 5.2 Linear deviations The permitted deviations set out in Table 1 apply to the following, using the measuring points specified in Clause 6: leng
41、th, width and height, modular and cross-sectional sizes, dimensions between centrelines; openings (e.g. for windows, doors and fitments). DIN 18202:2013-04 10 Table 1 Permitted linear deviations Column 1 2 3 4 5 6 7 Group Reference Permitted deviations, in mm, from target sizes, in m up to 1 over 1
42、up to 3 over 3 up to 6 over 6 up to 15 over 15 up to 30 over 30a 1 dimensions on plan, e.g. length, width, modular sizes, dimensions between centrelines (see 6.3.1) 10 12 16 20 24 30 2 dimensions in elevation, e.g. storey heights, landing heights, spacing of contact areas and brackets (see 6.3.2) 10
43、 16 16 20 30 30 3 clear dimensions on plan, e.g. distance between supports or piers (see 6.3.3) 12 16 20 24 30 4 clear dimensions in elevation, e.g. below floors, ceilings and beams (see 6.3.4) 16 20 20 30 5 openings, e.g. for windows, doorsband fitments (see 6.3.5) 10 12 16 6 openings as in Group 5
44、, but with jambs with finished surfaces (see 6.3.5) 8 10 12 aValues apply to target sizes up to 60 m. Larger sizes will need to be addressed individually. bFor internal doors see DIN 18100. The values specified in Table 1 apply to any target size. The permitted position deviations given in Table 2 f
45、or angular deviations shall not be exceeded even where the permitted deviations from Table 1 are fully utilized. 5.3 Permitted angular deviations Table 2 gives position deviations (see Figure 2) in the form of permitted angular tolerances, applicable to vertical, horizontal and inclined surfaces and
46、 openings. Table 2 Permitted angular deviations Column 1 2 3 4 5 6 7 8 Group Reference Permitted position deviations, in mm, from target sizes, in m up to 0,5 over 0,5 up to 1 over 1 up to 3 over 3 up to 6 over 6 up to 15 over 15 up to 30 over 30a1 vertical, horizontal and inclined surfaces 3 6 8 12
47、 16 20 30 aValues apply to target sizes up to 60 m. Larger sizes will need to be addressed individually. The permitted position deviations given in Table 1 shall not be exceeded even where the permitted deviations from Table 2 are fully utilized. DIN 18202:2013-04 11 5.4 Permitted flatness deviation
48、s Table 3 gives position deviations in the form of permitted flatness tolerances. They apply to the surfaces of the following, irrespective of their positions: floors (upper surface and soffit), screed, flooring, and walls. They do not apply to sprayed concrete surfaces left as-sprayed. If the flatness of surfaces is to be subject to more stringent requirements (see Groups 4 and 7 of Table 3) this shall be agreed on separately. Where the depth of masonry is
