Description
What ABC Inventory Classification + Pareto calculates
ABC Inventory Classification + Pareto is a professional quality engineering and Six Sigma calculation tool that takes 5 engineering inputs and produces 6 verified results. Every formula is traceable to the governing code clause, and every result is checkable against the worked example.
Input parameters
You provide these values from your project data:
| Parameter | Symbol | Unit | Example value |
|---|---|---|---|
| Total SKUs in inventory | input_D13 | — | 250 |
| SKU-1 annual value | input_D14 | — | 4500000 |
| SKU-2 annual value | input_D15 | — | 3200000 |
| SKU-3 annual value | input_D16 | — | 2100000 |
| SKU-4 annual value | input_D17 | — | 1500000 |
Calculation results
The spreadsheet produces these verified outputs from your inputs:
- Total Value
- Class A Count
- Class B Count
- Top 3 Of Valu
- Calc D62
- Pareto Verdict
What you receive
- Excel calculation file (.xlsx) — fully unlocked formulas, 26 calculation steps, clear input/output layout
- Worked example — realistic engineering values with expected outputs for independent verification
- Free online calculator — try your values instantly using the calculator above before purchasing
- Engineering support — email info@3d-labs.com for questions about inputs, methodology, or results
Try before you buy
Use the free calculator above to check your values with a single set of inputs. For unlimited calculations, editable formulas, and a professional calculation report, purchase the full spreadsheet at ₹1,199. One payment, lifetime access, no subscription.
What ABC Inventory Classification + Pareto calculates
ABC Inventory Classification + Pareto is an Excel-native engineering calculation tool built by 3D-LABS for quality engineers, Six Sigma black belts, and process improvement teams in manufacturing and service industries. It is used for calculating process capability, control chart limits, DOE analysis, DPMO, and sampling plans. Every input is labelled and every output is traceable — the sheet is designed to be checkable, not a black box.
Codes and standards followed
ABC Inventory Classification + Pareto follows industry-standard Quality & Six Sigma codes including ISO 9001, ASQ Six Sigma methodology, MIL-STD-1916, ANSI/ASQ Z1.4 sampling standards. Each formula is cross-referenced to the applicable code clause so your reviewer can trace calculations back to the standard.
If your project requires a different code base (e.g. converting an IS-code sheet to an ASME basis), we can produce a code-variant edition on request. Contact info@3d-labs.com for a variant quote.
What is included in your download
- The Excel calculation file (.xlsx) — fully unlocked formulas, cell-level comments, and a clear input/output layout.
- A sample worked example — realistic inputs plus expected outputs so you can validate the spreadsheet against a known case.
- User notes (PDF) — assumptions, code clauses referenced, and edge-case guidance.
- Revision history — every update to the spreadsheet is logged so you know what changed and when.
- Email support — reply within 24 hours (Monday to Saturday, IST) for questions about the spreadsheet or its use.
Software requirements
ABC Inventory Classification + Pareto runs in Microsoft Excel 2016 or later on Windows and Mac. It is also compatible with LibreOffice Calc and can be imported into Google Sheets (some formatting may shift). No macros are required and no external add-ins are needed — every calculation runs in cell formulas, which means every step is auditable.
Pricing and delivery
ABC Inventory Classification + Pareto is priced at ₹1,199 (approximate USD equivalent shown in the cart). Delivery is instant — after payment you get a download link immediately and a receipt by email. One-time purchase, lifetime access, no subscriptions or hidden fees.
Payment methods: Cashfree (Indian customers) or PayPal International (customers outside India). Volume discounts are available on bundles of 5 or more spreadsheets from the same discipline — contact sales@3d-labs.com for a bundle quote.
Related tools and services
Engineers who work with ABC Inventory Classification + Pareto often also need:
- Other Quality & Six Sigma spreadsheets from our catalogue of 28 tools in this discipline.
- Our Quality & Six Sigma consulting — for projects where the calculation is only part of a larger scope and you want the full engineering deliverable produced by 3D-LABS.
- Our online training courses — instructor-led programmes on Quality & Six Sigma topics, including software mastery and code walkthroughs.
- Our engineering e-book library — 115+ technical PDF references covering theory, practice, and code interpretation.
Frequently asked questions
What software do I need to run ABC Inventory Classification + Pareto?
The spreadsheet is delivered as a native Excel (.xlsx) file. It runs in Microsoft Excel 2016 or later on Windows and Mac. It also runs in LibreOffice Calc and Google Sheets (with import), though some formatting may shift. No macros are required — all logic runs in cell formulas so you can audit every step.
Which codes and standards does this spreadsheet follow?
ABC Inventory Classification + Pareto follows ISO 9001, ASQ Six Sigma methodology, MIL-STD-1916, ANSI/ASQ Z1.4 sampling standards. Every formula is cross-referenced to the code clause it implements, so your reviewer can trace the calculation back to the standard. If your project needs a different code, contact us — many spreadsheets are available in code-variant editions.
Are the formulas locked or editable?
All formulas are unlocked and editable. You can adapt inputs, add your own load combinations, integrate the sheet into your own workflow, and audit the logic. We do not password-protect our worksheets — an engineer should always be able to verify what the tool is doing.
What is included in the download?
The download includes: (1) the Excel calculation file with all formulas, (2) a sample worked example showing typical inputs and expected outputs, (3) a short user notes PDF explaining assumptions and code clauses used, and (4) a revision history so you can see how the sheet has been updated over time.
Do you offer support if I have questions?
Yes. Email support with any 3D-LABS spreadsheet purchase — reply within 24 hours (Mon-Sat, IST). We also offer paid tuning if you need the spreadsheet adapted to a specific project (typically USD 50-200 depending on scope). Contact info@3d-labs.com for details.
About 3D-LABS engineering spreadsheets
ABC Inventory Classification + Pareto is one of 621 engineering calculation spreadsheets in the 3D-LABS catalogue — the largest curated collection of code-compliant Excel calculators for practising engineers anywhere. Each sheet is built and reviewed by 3D-LABS engineers who use them daily on real client projects across pressure vessel design, storage tank design, piping stress analysis, structural engineering, heat exchanger design, and FEA services since 2003.
Browse the full SpreadSheet Calculations catalogue or the Quality & Six Sigma calculations sub-category. Volume discounts apply on 5+ spreadsheets from the same discipline.
