규제·문서
규제·문서 분야는 용도와 관계없이 화학 제품에 적용되는 내용을 다룹니다. 사양서, 동등품, TDS·SDS·성적서 같은 공급사 문서, 그리고 여러 제품 유형에 걸친 화학물질 규제와 노출 기준입니다. 한 가지 제품 유형에만 해당하는 규제는 그 제품의 가이드에 있습니다.
화학물질 규제, SDS, 노출 기준
-
GHS Pictograms Chart: What Each Symbol Means and What to Do
GHS uses nine hazard pictograms; OSHA requires eight because the environment symbol is optional in the US. See what each means and what to do.
-
How to Label Secondary Chemical Containers to OSHA and GHS Rules
Labeling a secondary chemical container takes five steps: identify the product, read SDS section 2, pick the label format, apply it and audit it on site.
-
Which Occupational Exposure Limit to Use: PEL, TLV or REL?
Use the binding limit, such as an OSHA PEL, to check legal compliance and the lowest current limit, binding or recommended, to set internal controls.
-
How to Answer a Customer PFAS Questionnaire Without Overstating
A PFAS questionnaire answer needs five sections: products covered, PFAS definition, intentional-use statement, evidence and its limits, and a review date.
-
How to Decide When a Safety Data Sheet Needs Revision
To decide if an SDS needs revision, check classification, exposure limits and risk measures against the OSHA and REACH triggers. See the criteria.
-
TSCA vs REACH: How US and EU Chemical Rules Differ in Practice
TSCA needs each substance on the EPA Inventory or cleared as new; REACH needs EU registration at 1 tonne or more a year. Compare the duties side by side.
-
REACH vs RoHS: What Each Rule Means for Chemical Products
REACH covers almost every chemical, mixture and article sold in the EU; RoHS covers only restricted substances in electronics. See which duty applies.