How to read TDS and SDS when buying wholesale paint? What do ISO, EN and ASTM standards mean? A technical-document and quality-verification guide for distributors, contractors and importers.
In wholesale paint purchasing, price alone is misleading. Real value is set by the technical documents: the TDS shows what the product will do, the SDS shows how to use it safely. A buyer who can’t read them meets surprises in the field.
Golden rule: Don’t buy wholesale from a supplier who won’t share documents. Transparent TDS/SDS is the first sign of a reliable manufacturer.
Items to always check on a TDS:
An SDS follows the international GHS format of 16 sections. Most critical for a B2B buyer:
| Section | Content | Why It Matters |
|---|---|---|
| 2 | Hazard identification | Storage and labeling |
| 7 | Handling and storage | Warehouse conditions, shelf life |
| 9 | Physical/chemical properties | Product verification |
| 14 | Transport information | Customs and shipping class |
| 15 | Regulatory information | Export compliance |
| Standard | Scope | B2B Meaning |
|---|---|---|
| ISO 9001 | Quality management system | Consistent production, batch assurance |
| ISO 14001 | Environmental management | Sustainable production |
| EN 1062 | Exterior coating performance | Water/vapor permeability class |
| EN 13300 | Interior paint classification | Opacity and wear class |
| ASTM D | Test methods | Comparable performance data |
MST Boya produces under an ISO 9001 quality management system and provides TDS/SDS for all products in Turkish, English and Arabic, with documentation support for spec compliance and customs. Request them via our contact page.
What’s the difference between TDS and SDS?
TDS covers technical performance (coverage, drying, coats); SDS covers safe use, storage and transport (GHS 16 sections). They serve different purposes.
Does ISO 9001 guarantee product quality?
ISO 9001 certifies the consistency of the production process — meaning batch consistency and repeatable quality. For product performance, also review EN/ASTM test data.
Which document causes the most trouble at customs?
Usually a missing or outdated SDS. Ensure the SDS is ready in the target-country language and GHS format before shipping.
Why is the EN 13300 class important?
It gives the interior paint’s opacity and wet-scrub resistance class, letting you compare brands objectively.