Terms A–C
- Aggregate annual turnover (AATO)
- Total turnover across all GST registrations under one PAN, used to decide thresholds such as e-invoicing and ITC-04 frequency.
- AQL
- Acceptable quality limit: the maximum defect rate accepted in a sampled inspection lot, common in garment final inspection.
- Audit trail
- A record of who created or changed each document, and when.
- Backward scheduling
- Planning each stage of production back from the delivery date, using lead times. More on Backward scheduling
- Batch
- A quantity produced together under the same conditions, such as a dye batch, and tracked as one unit.
- Bill of materials (BOM)
- The list of materials and quantities needed to make one unit of a product, including process losses. More on Bill of materials (BOM)
- Bundle
- A group of cut garment pieces that moves through stitching together, used for line WIP and piece-rate wages.
- Capacity planning
- Checking whether machines and people can produce the planned quantity in the time available.
- Challan
- A document that accompanies goods without a sale, such as a delivery challan for job work. More on Challan
- Cloud ERP
- ERP hosted in a data centre and used over the internet. More on Cloud ERP
- Consignee
- The party to whom goods are delivered, which may differ from the buyer who is billed.
- Cost sheet
- The actual cost of an order or lot: material, conversion, job work, rejection and overheads.
- Count
- The fineness of yarn, such as 30s, used as an attribute of yarn stock in spinning and knitting.
Terms D–G
- Delivery schedule
- A customer's list of quantities and dates, often monthly from OEMs, against which dispatch is made.
- Discrete manufacturing
- Making countable units from parts, such as fasteners or auto components. More on Discrete manufacturing
- Dispatch
- Sending finished goods to a customer, the point at which invoice, e-invoice and e-way bill are created.
- Doff
- A completed set of output removed from a machine, such as a fabric piece from a loom or cones from a ring frame.
- E-invoice
- A B2B invoice registered on the government Invoice Registration Portal, which returns an IRN and signed QR code. More on E-invoice
- E-way bill
- An electronic document required for movement of goods above a value threshold, with invoice and vehicle details. More on E-way bill
- Edition
- A version of an ERP built for one trade, with that trade's masters, documents and reports. More on Edition
- ERP
- Enterprise resource planning: software that runs every department on one shared database. More on ERP
- Finished goods
- Products that have completed production and inspection and are ready for dispatch.
- Gate entry
- The record made when a vehicle or material enters or leaves the plant. More on Gate entry
- Goods receipt note (GRN)
- The document recording material received against a purchase order, which creates stock.
- Greige (grey) fabric
- Fabric straight from knitting or weaving, before dyeing or finishing.
- Gross requirement
- The total material an order needs, before stock and open orders are subtracted. More on Gross requirement
Terms H–L
- Heat number
- The identifier of a steel melt, carried on material and parts for traceability back to the mill certificate.
- HSN code
- Harmonised System of Nomenclature code that classifies goods for GST.
- Implementation
- The project that takes a business from its old records to running on an ERP. More on Implementation
- Inspection plan
- The checks to be made on an item or drawing at receipt, in process and before dispatch.
- Inventory
- Stock of raw material, work in progress and finished goods, by item, lot and location.
- IRN
- Invoice Reference Number, the unique number returned by the Invoice Registration Portal for an e-invoice.
- ITC (input tax credit)
- GST paid on purchases that can be set off against GST payable on sales.
- ITC-04
- The GST form in which a principal reports goods sent to and received from job workers. More on ITC-04
- Job card
- An instruction to produce a quantity through a routing, and the record of what actually happened.
- Job work
- Processing by an outside party on material owned by the principal manufacturer. More on Job work
- KPO
- Knitting programme order: the instruction to knit a fabric quality from specified yarn lots. More on KPO
- Lead time
- The time needed to buy or make an item, used to schedule when to start.
- Lot
- A quantity of material with one identity, such as a yarn lot or production lot, tracked through the process.
Terms M–P
- Master data
- The reference records an ERP depends on: items, parties, BOMs, routings, ledgers.
- Mixing
- In spinning, the blend of cotton bales or fibres planned for a lot of yarn. More on Mixing
- Module
- A part of an ERP responsible for one set of records, such as inventory or quality. More on Module
- MRP
- Material requirements planning: calculating what material to buy or make, how much and when. More on MRP
- Net requirement
- Gross requirement minus stock and material on order, plus any safety stock. More on Net requirement
- On-premise ERP
- ERP installed on a server owned by the business, usually in the plant. More on On-premise ERP
- Piece rate
- Wages paid per unit of output rather than per day or month, common in garment and engineering units.
- PPAP
- Production part approval process: the evidence an auto-component supplier gives an OEM that a part meets requirements. More on PPAP
- PPM
- Parts per million defective, a quality measure used by OEMs to rate suppliers.
- Principal
- Under GST job work, the registered person who owns the material sent for processing.
- Process manufacturing
- Production where material changes form by weight or volume, such as dyeing or spinning. More on Process manufacturing
- Process loss
- The expected reduction in quantity during a process, recorded in the BOM.
- Purchase order (PO)
- An approved order to a supplier for material or services at agreed terms.
Terms Q–S
- QC hold
- A status that blocks a lot from issue, packing or invoicing until it passes inspection.
- Rack (bin) location
- The exact storage place of a lot in the store, recorded so it can be found and picked. More on Rack (bin) location
- RDSO
- Research Designs and Standards Organisation, which approves vendors and standards for Indian Railways. More on RDSO
- Recipe
- In dyeing, the dyes and chemicals per kilo of fabric for a shade, scaled to the batch weight. More on Recipe
- Rejection
- Output that fails inspection and is scrapped, downgraded or sent for rework.
- Reprocess
- Running a failed batch through a process again, such as re-dyeing, recorded as a cost.
- RGP and NRGP
- Returnable and non-returnable gate passes for material leaving the plant without a sale.
- Routing
- The sequence of operations a product follows, with the machines or work centres used.
- Safety stock
- Extra stock kept to protect against late supplies or demand changes.
- Sale order
- A confirmed customer order with items, quantities, prices and delivery dates.
- Shade lot
- A group of dyed material with the same shade, kept together so a customer's order matches.
- Shortage
- The quantity missing between what was sent to a job worker and what came back, beyond the allowance. More on Shortage
- Size ratio
- The proportion of sizes in a garment order or carton, used in cutting and packing.
Terms T–Z
- Total cost of ownership (TCO)
- The full cost of an ERP over several years, including licences, implementation, support and hardware. More on Total cost of ownership (TCO)
- Traceability
- The ability to follow a product back to the lots, heats, machines and people that made it.
- Unit of measure (UOM)
- The unit in which an item is counted, such as kg, metre, piece or dozen, with conversions between them.
- Work centre
- A machine, line or group where an operation is performed and capacity is planned.
- Work in progress (WIP)
- Material issued to production that is not yet finished goods.
- Yield
- Good output as a share of input, the key efficiency number in process manufacturing.
Questions buyers ask
What does BOM mean in ERP?
BOM means bill of materials: the list of materials and quantities needed to make one unit of a product, including process losses. MRP uses it to calculate material requirements.
What does WIP mean in manufacturing?
WIP means work in progress: material that has been issued to production but is not yet finished goods.
What is a KPO in knitting?
A KPO, or knitting programme order, is the instruction to knit a fabric quality from specified yarn lots, against which knitted rolls are received and yield is measured.
What is a heat number?
A heat number identifies the steel melt a piece of material came from. Carrying it through production links each part back to its mill test certificate.