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Technical Interpretations

WDMA issues Technical Bulletins to address formal requests relating to the content of or compliance with existing standards. Technical Interpretations apply to specific editions of standards, and are intended to be incorporated into the next revision of the standard when it is developed. WDMA Technical Interpretations undergo formal review and approval following procedures established within the WDMA Technical Committee Handbook, and may also be issued jointly in cooperation with other sponsoring organizations.

Below are the current Technical Interpretations that apply to WDMA standards:

INTERPRETATION NUMBER

WDMA or JDMG APPROVAL DATE

SUBJECT

REFERENCE STANDARD

AAMA NUMBER

JDMG TI-10-01

10/4/11

Distributed Load Test
101/I.S.2/A440-08
101/I.S.2/A440-05

JDMG TI-09-01

10/4/11

Fixed Door Forced Entry Resistance Testing
101/I.S.2/A440-08

JDMG TI-08-03

2/26/10

Oriel Windows

101/I.S.2/A440-08

 

JDMG TI-08-02A

9/1/09

Test Specimen Mounting Arrangement for TDDs

101/I.S.2/A440-08

 

JDMG TI-07-03

3/18/08

Sash / Leaf Torsion Test

101/I.S.2/A440-05

 

JDMG TI-07-02

2/27/08

Locking of Side-Hinged Entry Doors for Air & Water Testing

101/I.S.2/A440-05

 

JDMG TI-07-01

12/18/08

Definition of Permanent Damage

101/I.S.2/A440-05

 

JDMG TI-06-07

10/10/07

Clarification to JDMG TI-06-04

101/I.S.2/A440-05

 

JDMG TI-06-06

12/18/08

Casement, Awning, Hopper & Projected Window Hardware

101/I.S.2/A440-05

 

JDMG TI-06-05

10/10/07

Maximum Allowable Air Leakage

101/I.S.2/A440-05

JDMG TI-06-04

11/20/06

Side Hinged Door Qualification

101/I.S.2/A440-05

 

JDMG TI-05-03

10/12/06

Optional Performance Grade

101/I.S.2/A440-05

 

JDMG TI-05-01

11/20/06

Hardware Load Test

101/I.S.2/A440-05

 

JDMG TI-03-01

8/9/05

Deflection Measurement

101/I.S.2/A440-05 101/I.S.2/NAFS-02 101/I.S.2-97

65

WDMA TI 03-02

5/07

Deflection Clarification

101/I.S.2/A440-05 101/I.S.2/NAFS-02 101/I.S.2-97

67

WDMA TI 02-04

8/03

Fiberglass Sills

101/I.S.2/NAFS-02 101/I.S.2-97

66

WDMA TI 02-01

8/03

Auxiliary Tests

101/I.S.2/NAFS-02 101/I.S.2-97

63

WDMA TI 98-5

10/98

Passive Ventilators

101/I.S.2-97

60

JDMG TI-98-01

4/30/07

Oriel Single Hung Window (formerly WDMA TI-98-4)

101/I.S.2-97

59

WDMA TI 98-3

10/98

Sash Torsion Test

101/I.S.2-97

58

WDMA TI 98-2

10/98

Life Cycle Testing of Dual Windows

101/I.S.2-97

57

WDMA TI 98-1

10/98

Base Test Unit

101/I.S.2-97

56

WDMA TI 97-17

10/97

Summer Mode Sash Position

101/I.S.2-97

55

WDMA TI 97-16

10/97

Test Specimen Configuration

101/I.S.2-97

54

WDMA TI 97-15

10/97

SGD Structural Testing

101/I.S.2-97

53

JDMG TI-93-01

2/08

Reinforcement/Anti-Bow Devices (formerly WDMA TI 97-14)

101/I.S.2-97

52

WDMA TI 97-13

10/97

Greenhouse Dead Load Testing

101/I.S.2-97

51

WDMA TI 97-12

10-97

True Divided Light Definition

101/I.S.2-97

47

WDMA TI 97-11

10/97

Dual Window Definition

101/I.S.2-97

45

WDMA TI 97-10

10/97

Greenhouse Dead Load Test

101/I.S.2-97

36

WDMA TI 97-09

10/97

Deglazing Test/Variations

101/I.S.2-97

35

WDMA TI 97-08

10/97

Fixed Window Definition

101/I.S.2-97

33

WDMA TI 97-07

10/97

Operating Force Loads

101/I.S.2-97

31

WDMA TI 97-06

10/97

Storm Locks for FER

101/I.S.2-97

26

WDMA TI 97-05

10/97

Safety Drop Latches

101/I.S.2-97

25

WDMA TI 97-04

5/07

Number of Weep Holes

101/I.S.2-97

22

WDMA TI 97-03

8/03

Number of Locks Tested

101/I.S.2-97

18

WDMA TI 97-02

5/07

Guide Buttons

101/I.S.2-97

17

WDMA TI 97-01

3/08

Permanent Deformation

101/I.S.2-97

4

 

Pending

INTERPRETATION NUMBER

JDMG STATUS

SUBJECT

REFERENCE STANDARD

 

None

 

Withdrawn

INTERPRETATION NUMBER

WDMA
STATUS

SUBJECT

REFERENCE STANDARD

AAMA NUMBER

WDMA TI 02-03

WITHDRAWN in favor of
JDMG TI-03-01

Uniform Load Deflection

01/I.S.2/NAFS-02 101/I.S.2-97

65

WDMA TI 02-02

WITHDRAWN

Hinged Glass Doors

101/I.S.2-97

64

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