UVCB definition

UVCB means a substances of Unknown or Variable composition, Complex reaction products or Biological materials;
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Examples of UVCB in a sentence

  • A registration may cover compositions of a substance having different hazards profiles: UVCB substances may have more than one reported composition that is relevant for hazard assessment; the same applies to mono-constituent substances with different impurities triggering different classification.

  • In accordance with the guidance available for assessment of multi-constituent and UVCB substances, the PBT assessment for anthracene oil, anthracene paste, anthracene fraction focuses on the assessment of its PAH-constituents present in concentrations ≥ 0.1% w/w4 such as anthracene (presence 50-70%) and phenanthrene (25-45%).

  • The constituents of UVCB substances are not subdivided into main-constituents and impurities, thus the purity of UVCB substances is always 100%.

  • For a UVCB substance like MCCP, observed toxicity may represent toxicity of one or more of its constituents.

  • In accordance with the guidance available for assessment of multi-constituent and UVCB substances, the PBT assessment for anthracene oil focuses on the assessment of its PAH-constituents present in concentrations ≥ 0.1%3 such as anthracene (presence 3-25%), fluoranthene (2-15%), pyrene (1-10%) and phenanthrene (10- 35%).

  • Substances can be divided into three main groups: well-defined substances, well-defined substances that require additional identifiers, and substances that qualify as UVCB (Unknown or Variable composition, Complex reaction products or Biological materials) substances.

  • Quaterphenyls and terphenyls are relevant constituents of the UVCB substance.

  • However, if the substance has an Unknown or Variable composition, Complex reaction products or Biological materials (UVCB), the concept of impurities does not apply.

  • Based on the weight-of-evidence assessment of available relevant information, terphenyl, hydrogenated fulfils the B and vB criteria because: - A measured BCF value in Rainbow trout above the vB criterion, 12 993, is determined for o-terphenyl (o-T), a relevant constituent of the UVCB substance (Schlechtriem 2016).

Related to UVCB

  • PBI means Pitney ▇▇▇▇▇ Inc. “Pitney ▇▇▇▇▇” means PBI and its subsidiaries. “We”, “our” or “us” refers to the Pitney ▇▇▇▇▇ companies with whom you’ve entered into the Order. “You” or “your” refers to the entity identified on the Order. “Meter” means any postage meter supplied by PBI under the Order, including (i) in the case of a Connect+®, a SendPro® P series or a SendPro C series mailing system, the postal security device that accounts for and enables postage to be purchased and printed (“PSD”), and (ii) in the case of all other mailing systems, the PSD, the user interface or keyboard and display and the print engine. “Meter Services” means access to the PSD to download, account for, and enable printing of postage within a PBI Postage Evidencing System as defined in Title 39, Part 501 of the Code of Federal Regulations (“CFR”); USPS mandated processes associated with the PSD, including registration, usage reporting and withdrawal; repair or replacement of the PSD as described in Section 26; and the Soft- Guard Program outlined in Section 28. “Equipment” means the equipment listed on the Order, excluding any Meter or standalone software. “Lease” means Lease terms and conditions set out in Sections 10 through 17. The provisions included in these Terms consist of: (i) General Terms; (ii) Lease Terms; (iii) a Service Level Agreement; (iv) Equipment Rental and Meter Services Terms; (v) an Acknowledgement of Deposit required by the United States Postal Service in any transaction involving a Meter; (vi) Purchase Power® Terms for a limited purpose credit line that may be available to you; and (vii) provisions relating to specific products.

  • RFB means this Request for Bids and any addenda hereto.

  • SBI means State Bank of India (Client) having its Corporate Centre at Madame Cama Road, Nariman Point, Mumbai- 400 021 and its representative Local Head Offices/Administrative Offices/Regional Business Offices/Branches at various places across India and includes the client’s representatives, successors and assigns.

  • CBI means Central Bureau of Investigation

  • PubCo has the meaning set forth in the Preamble.