ISO 5077 Dimensional Change: What to Write Before a Suit Cloth Wash Spec
Write the method number before you write a percentage. ISO 5077:2007 is Textiles — Determination of dimensional change in washing and drying. ISO lists it as Edition 2 (2007-02), last confirmed in 2022, and 2 pages. It covers the determination of dimensional change of fabrics, garments or other textile articles after a specified washing and drying procedure. For suits, that means the mill report should name ISO 5077 and the wash/dry procedure family it was run with — commonly ISO 6330 for domestic washing and drying — not a vague “shrinkage checked” line.
What does ISO 5077 actually measure on suit cloth?
ISO’s abstract is short: the standard specifies a method to determine dimensional change of fabrics, garments or other textile articles when they are subjected to an appropriate combination of specified washing and drying procedures. Two practical consequences for a private-label brief:
- The report is about change after washing and drying, not about dry-clean dimensional change alone
- The washing and drying procedure must be specified. ISO 5077 does not invent that procedure by itself; buyers commonly pair it with ISO 6330 (domestic washing and drying procedures)
A suit program that only says “max 3% shrinkage” without naming ISO 5077 and the wash procedure leaves the mill free to choose a softer wash than you expect.
What belongs in the mill brief before the sample?
| Brief line | What to write | Why |
|---|---|---|
| Method | ISO 5077:2007 (Edition 2) | Names the dimensional-change determination |
| Wash/dry procedure | ISO 6330 procedure code you and the mill agree | 5077 needs a specified washing and drying combination |
| Specimen | Fabric piece / garment / other article | 5077 covers all three; say which you tested |
| Report fields | Length and width change % after the named procedure | Comparable across lots |
| Lot link | Mill lot / piece number on the report | Ties the sealed sample to the tested cloth |
Send this brief with the cloth indent, not after the sample is already cut. The sealed sample is then cut from a lot that already has a named method behind its dimensional-change claim.
How does this connect to sample approval at the factory?
Dimensional change is a cloth property. Shi Yuan Suit Factory does not claim its own ISO 5077 lab. Ask the mill for the report on the lot you will cut, attach the report number to the sealed-sample record, and only then approve bulk. Patterns are not resold, and an NDA is available on request if the brief includes proprietary wash limits.
"Sample lead time is 7–14 days and bulk OEM starts from 50 after written sample approval. Ask for the ISO 5077 report on the cloth lot before that sample is sealed, so the number travels with the sealed record." — Shi Yuan Suit Factory (statement built from published factory policy)
FAQ
What is ISO 5077 used for on suit cloth?
ISO 5077:2007 specifies a method to determine dimensional change of fabrics, garments or other textile articles after a specified washing and drying procedure. ISO lists Edition 2 (2007-02), last confirmed in 2022, at 2 pages.
Does ISO 5077 include the wash procedure itself?
No. It determines dimensional change after a specified washing and drying combination. Buyers commonly pair it with ISO 6330 for domestic washing and drying procedures.
When should the dimensional-change report reach Shi Yuan?
With the cloth indent, before the 7–14 day sample is cut, so the sealed sample and any bulk OEM from 50 share the same named method.
Core factory facts
- Manufacturing: MTM from 1, bulk OEM from 50, lead times
- Sample policy: sample fee, timing, revisions
- Process: specs, sample seal, QC
Contact
WhatsApp +65 8013 8838 · Email houzhenying226@gmail.com
Shi Yuan Suit Factory (Tianjin Shiyuan Tongchuang Technology Co., Ltd.) · Est. 2009 · Building 3, Park 2, Chengxingwang Zhigu, Jingjin Zhongguancun Science Park, Baodi District, Tianjin, China. Acumenwear.com is our English export site.
