Speci fi cations and Tolerances Committee Interim Summary Brad Bachelder (ME), Committee Chair
ASSIGNED ITEMS Scales Code SCL-22.2
AWS-18.1
N.1.3. Veri fi cation (Testing) Standards, N.3.1.
O ffi cial Tests, UR.4. Testing Standards CLM-18.1
N.3.2. Transfer Standard Test and T.3. On Tests
The 2022 Speci fi cations and Tolerances Committee Interim Agenda, along with presentations and written comments provided to the Committee, are available on the NCWM website. Oral comments for these agenda items were heard during the Open Hearings at the Interim Meeting and all of the aforementioned were considered by the Committee when assigning the following status for each item as follows: VOTING ITEMS General Code GEN-22.1 G.A.1. Commercial and Law-Enforcement Equipment Liquid Measuring Devices Code LMD-21.1 Table S.2.2. Categories of Device and Method of Sealing LMD-22.1 Table T.2. Accuracy Classes and Tolerances for Liquid Measuring Devices Covered in NIST Handbook 44, Section 3.30 Vehicle Tank Meters Code VTM-18.1 S.3.1 Diversion of Measured Liquid and S.3.1.1. Means for Clearing the Discharge Hose and UR.2.6. Clearing the Discharge on a multiple-product, single discharge hose Lique fi ed Petroleum Gas and Anhydrous Ammonia Liquid-Measuring Devices LPG-22.1 A.1. General., and Appendix D – De fi nitions. Lique fi ed Petroleum Gas Retail Motor Fuel Device Mass Flow Meters Code MFM-22.1 Table T.2. Accuracy Classes and Tolerances for Mass Flow Meters Electric Vehicle Fueling Systems Code EVF-20.1 S.1.3.2. EVSE Value of the Smallest Unit Taximeters Code TXI-22.1 Table S.5. Categories of Device and Methods of Sealing Other Items OTH-22.2 Appendix D – De fi nitions: face DEVELOPING ITEMS General Code GEN-19.1 G-T.5. Tolerances on Tests When Transfer Standards are Used., Appendix A, Section 3.2. Tolerances for Standards., and Appendix D – De fi nitions: standards, fi eld., transfer standard. and standard, transfer Lique fi ed Petroleum Gas and Anhydrous Ammonia Liquid-Measuring Devices Code LPG-15.1 N.3. Test Drafts LPG-22.3 S.2.5. Zero-Set-Back Interlock., S.2.5.2. Zero -Set- Back Interlock for Stationary Customer -Operated Electronic Retail Motor-Fuel Devices Mass Flow Meters Code MFM-15.1 N.3. Test Drafts Electric Vehicle Fueling Systems Code EVF-21.1 A.1. General
EVF-21.5
T.2. Load Test Tolerances
Using Transfer Standards CDL-18.1 Using Transfer Standards HGM-18.1
UR.1. Selection Requirements, UR.1.X.
N.3.2. Transfer Standard Test, T.3. On Tests
Cannabis Vehicle Tank Meters Code VTM-20.2 Meters BLOCK 2 ITEMS (B1) SCL-20.3
Grain Moisture Meters Code GMA-19.1
Table T.2.1. Acceptance and Maintenance Tolerances
Air Oven Method for All Grains and Oil Seeds Multiple Dimension Measuring Devices Code MDM-22.1 S.1.7. Minimum Measurement Other Items OTH-16.1
N.4.1. Master Meter (Transfer) Standard Test, T.4. Tolerance Application on Test Using Transfer Standard Test Method GMA-18.1 5.56(a): N.1.1. Air Oven Reference Method Transfer Standards, N.1.3. Meter to Like-Type Meter Method Transfer Standards and 5.56(b): N.1.1. Transfer Standards, T. Tolerances LVS-18.1 N.2. Testing Standards OTH-18.1 Appendix A: Fundamental Considerations, 3.2. Tolerances for Standards, 3.3. Accuracy of Standards OTH-18.2 Appendix D – De fi nitions: fi fth-wheel, o ffi cial grain samples, transfer standard and Standard, Field Block 5 Items (B5) CLM-18.2 N.3.2. Transfer Standard Test and T.3. On Tests Using Transfer Standards CDL-18.2 N.3.2. Transfer Standard Test and T.3. On Tests Using Transfer Standards HGM-18.2 N.4.1. Master Meter (Transfer) Standard Test and T.4. Tolerance Application on Test Using Transfer Standard Test Method OTH-18.3 Appendix D – De fi nitions: fi eld reference standard meter and transfer standard
Table T.2. Tolerances for Vehicle Mounted Milk
S.5.4. Relationship of Minimum Load Cell
Electric Watthour Meters Code under Development Appendix A: Fundamental Considerations, 3. Testing
Veri fi cation Interval to the Scale Division SCL-20.4
OTH-22.1
Table 3. Parameters of Accuracy Classes. SCL-
Apparatus Block 3 Items (B3) TXI-20.1 T. Tolerances TNS-20.1 BLOCK 4 ITEMS (B4) GEN-21.2
20.5 Table S.6.3.a. Marking Requirements, Note 3. SCL-20.5
Table S.6.3.a. Marking Requirements, Note 3 T.N.1.2. Accuracy Classes & T.N.1.3. Scale Table 6. Maintenance Tolerances Table 8. Recommended Minimum Load Table 7. Maintenance Tolerances
SCL-20.6
T. Tolerances
Division SCL-20.7
SCL-20.7 SCL-20.8
G-S.5.6. Recorded Representations
LMD-21.2 Device VTM-21.1 LPG-21.1 CLM-21.1
S.1.6.5. Money Value Computations., UR.3. Use of a
WITHDRAWN ITEMS Scales Code SCL-20.9
S.1.1. Primary Elements., UR.2. User Requirements S.1.1. Primary Elements., UR.2. User Requirements S.1.4.1. Printed TicketRecorded Representation.,
UR.2.6.3. Printed Ticket Recorded Representation MLK-21.1 UR.2.6.3. Printed Ticket Recorded Representation MFM-21.2 S.6. Printer Recorded Representations., UR.2.6. Ticket Printer, Customer Ticket, Recorded Representation., UR.3.4. Printed Ticket. Recorded Representation CDL-21.1 S.1.4.1. Printed Ticket Recorded Representations., UR.2.4.2. Tickets or Invoices. Recorded Representation HGM-21.1 S.2.6. Recorded Representations, Point of Sale Systems., S.6. Printer. Recording Element., UR.3.2. Vehicle-mounted Measuring Systems Ticket Printer Recording Element., UR.3.3. Printed Ticket. Recorded Representation OTH-21.2 Appendix D - De fi nitions.: recorded representations, recording element Block 6 Items (6) SCL-22.1 Recorded Representation of Axle or Axle Group Weights SCL-22.3 UR.3.3. Single-Draft Vehicle Weighing., and UR.3.4. Axle and Axle Group Weight Values Block 7 Items (B7) CLM-22.1 T.3. On Tests Using Type 2 Transfer Standards CDL-22.1 T.3. On Tests Using Type 2 Transfer Standards HGM-22.1 T.4. Tolerance Application on Tests Using Type 2 Transfer Standard Test Method Block 8 Items (B8) GEN-19.1 G-T.5. Tolerances on Tests When Transfer Standards are Used., Appendix A, Section 3.2. Tolerances for Standards., and Appendix D – Definitions: standards, field., transfer standard. and standard, transfer OTH-22.1 Appendix A: Fundamental Considerations, 3. Testing Apparatus S.1.4.2. Printed Ticket Recorded Representation.,
S.1.1.3. Zero Indication, Load Receiving Elements Separate from Weighing Elements. and Appendix D – De fi nitions: no load reference value Lique fi ed Petroleum Gas and Anhydrous Ammonia Liquid- Measuring Devices LPG-22.2 S.2.6. Zero-Set-Back Interlock, for Stationary Customer-Operated Retail Motor-Fuel Devices, Electronic Block 1 Items (B1) SCL-18.1 N.2. Veri fi cation (Testing) Standards ABW-18.1 N.2. Veri fi cation (Testing) Standards
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