Field Inspection Manual — Non Automatic Weighing Devices

Field Inspection Manual — Non Automatic Weighing Devices (PDF, 1 348 KB, 203 pages)

---

Table of Contents

Part 1 — Introduction

• Section 1 — Introduction
• Section 2 — Symbols, Acronymns and Definitions
• Section 3 — Revisions Table

Part 2 — Inspection Procedure Outlines

• Section 1 — IPO-1: Retail Computing Scales
• Section 2 — IPO-2: Point of Sale (POS) Weighing Systems
• Section 3 — IPO-3: Equal Arms Scales
• Section 4 — IPO-4: Steel Yard Scales
• Section 5 — IPO-5: Platform Scales
• Section 6 — IPO-6: Single-Point Suspended Scales
• Section 7 — IPO-7: Hopper or Tank Scales
• Section 8 — IPO-8: Crane Scales
• Section 9 — IPO-9: Overhead Track Scales
• Section 10 — IPO-10: On-Board Weighing Systems
• Section 11 — IPO-11: Vehicle Scales
• Section 12 — IPO-12: Railway Track Scales

Part 3 — Standard Test Procedures

• Section 1 — STP-1: Suitability of the Device for Intended Use
• Section 2 — STP-2: Limitations and Conditions Listed in the Notice of Approval
• Section 3 — STP-3: Marking
• Section 4 — STP-4: Sealing
• Section 5 — STP-5: Visual Examination of the Indicating Element
• Section 6 — STP-6: Visual Examination of the Printed Ticket
• Section 7 — STP-7: Installation and Location of the Device
• Section 8 — STP-8: Zero Setting Mechanisms
• Section 9 — STP-9: Manual Weight Entries
• Section 10 — STP-10: Sleep Mode
• Section 11 — STP-11: Tare
• Section 12 — STP-12: Free Floating Weight Signal
• Section 13 — STP-13: Increasing/Decreasing Test and Return-to-Zero Test
• Section 14 — STP-14: Load Discrimination Test
• Section 15 — STP-15: Eccentricity Test
• Section 16 — STP-16: Repeatability
• Section 17 — STP-17: Agreement of Registration
• Section 18 — STP-18: Blanking Display Test
• Section 19 — STP-19: Motion Detection Test
• Section 20 — STP-20: Accuracy of Price Computation
• Section 21 — STP-21: Mathematical Agreement of Tare, Net and Gross Weights
• Section 22 — STP-22: Off Level Effect
• Section 23 — STP-23: Disturbance Test (EMI/RFI, Vibrations)
• Section 24 — STP-24: Weigh-in Weigh-out Systems — Vehicle Scales
• Section 25 — STP-25: Unattended Vehicle Scales
• Section 26 — STP-26: Weighing Systems with Multiple Load Receiving Elements
• Section 27 — STP-27: NH3 On-Board Weighing Systems — Product Test
• Section 28 — STP-28: Multi-Interval & Multiple Range Devices
• Section 29 — STP-29: Calibration of Counterpoise and Other Trade Weights
• Section 30 — STP-30: Mechanical Scales
• Section 31 — STP-31: On Board Weighing Systems

Appendices

• Section A — Abbreviations and Symbols
• Section B — Class III HD In-Service Limits of Error
• Section C — Standards Accuracy Class — Non Automatic Weighing Device