Chemical analysis. Determine the amount of parent test chemical in the aqueous equilibrating solution and or- ganic solvent extractions. Use any method or combination of methods suitable for the identification and quantitative detection of the parent test chemical.
Chemical analysis. (i) Loss in mass at 1030C - Not more than 7.0%
(ii) Total ash (ODB) - 5.0 – 6.5%
(iii) Total ash soluble in boiling distilled water- Not less than 60%
(iv) Ash insoluble in HCL (OBD) - Not more than 0.25%
(v) Extract obtained by boiling dry CTC Tea - Not less than 40.0% with 100 parts of distilled water for per hour under reflux.
(vi) Alkalinity of water soluble ash - 1.0% – 2.2% as K2O
(vii) Crude fibre (ODB) - Not more than 10.0 %
(viii) Caffeine content - Not less than 3%
(ix) Tannin content - Not less than 7.75 %
(x) Iron Particles - Not more than 0.1% (100 mg/kg)
(xi) Added Colouring matter - NIL
Chemical analysis. De t e r m i n e t h e a m o un t of p a r e n t t es t c h e m ic a l i n t h e a q u eo u s eq u ilib r a t i n g sol u t io n a n d o r - g a n ic solve n t ex t r a c t io n s. Use a ny m e t h od o r co m bi n a t io n of m e t h ods s u i t a ble fo r t h e ide n t ific a t io n a n d q u a n t i t a t ive de t ec t io n of t h e p a r e n t t es t c h e m ic a l .
Chemical analysis. (a) Initial standards and process Prior to 1 July 2006, the Seller will calculate the average chemical analysis for each of the Chemical Properties and standard deviation of the Shipment using a weighted average of Mine Stockpiles which have been sampled using an automatic sampler which has been designed and calibrated to either the ISO or AS standards or the historically used in-house standards (the in-house standards will not be changed without the consent of the Buyer, which consent will not be unreasonably withheld). The chemical analysis shall be determined by the Whyalla Laboratory’s XRF instrument (or equivalent).
(b) Standards and process after 30 June 2006 After 30 June 2006, the Seller will calculate the chemical analysis for each of the Chemical Properties and standard deviation of the Shipment using the
Chemical analysis. As requested, the manufacturer shall take a test ingot during the pouring of each melt of steel used in the manufacture of plow blade cutting edges supplied. The chemical composition shall be reported to the requesting Purchasing Entity for each delivery of cutting edges and for each melt represented in the shipments means of a Certified Mill Test Report of each heat of steel used. The chemical composition shall conform to the requirements set forth in the paragraph D “Chemical Composition” below. Any shipment not accompanied by a certified chemical analysis shall be rejected and returned at the Contractor’s expense. The Contractor shall replace any blades returned with certified blades within fifteen (15) business days of notification.
Chemical analysis. Chemical analysis of the dredged material provides information about the contaminants present in the dredged material that, if biologically available, could cause toxicity and/or be accumulated in tissues. Chemical analysis of disposal site water is required for Tier II water column effects modeling. Chemical analysis of the reference sediment is required for Tier II TBP calculations, if conducted. Sediment-chemistry data alone should not be directly used to make decisions regarding the acceptability of dredged material for ocean disposal. Section 9 of the Green Book also addresses chemical analyses. A comprehensive listing of appropriate analytical methods for determining contaminants in sediments is provided in Table 3
Chemical analysis. Chemical analysis of the dredged material provides information about the contaminants present in the dredged material that, if biologically available, could cause toxicity and/or be accumulated in tissues. Chemical analysis of disposal site water is required for Tier II water column effects modeling. Chemical analysis of the reference sediment is required for Tier II TBP calculations, if conducted. Sediment-chemistry data alone should not be directly used to make decisions regarding the acceptability of dredged material for ocean disposal. Section 9 of the Green Book also addresses chemical analyses. A comprehensive listing of appropriate analytical methods for determining contaminants in sediments is provided in Table 3 of the QA/QC Guidance for Sampling and Analysis of Sediments, Water and Tissues for Dredged Material Evaluations (EPA/USACE, 1995). Table 1 provides guidance on the types of analyses required to conduct dredged material evaluation tests for various field collected samples. Additional QA/QC guidance is provided in Appendix G of the ITM and in QA/QC Guidance for Sampling and Analysis of Sediments, Water and Tissues for Dredged Material Evaluations (EPA/USACE, 1995).
Chemical analysis. Iodide permeability test Chemical analysis of dissolved minerals Energy Dispersive X-Ray Spectroscopy
Chemical analysis. Record shall be verified as per para 4.11 of specification: Ok/Not Ok.
5. Hardenability (As per clause 4.12 of Spec):
6. Tension test (As per clause no. 4.13.1 & 4.13.2 of Spec): Sample size- Test specimen from each heat. Tests Specified value Heat No. Observed Value
7. Impact test (As per clause no. 4.13.3 of Spec):Sample size- Test specimen from each heat
8. Hardness (As per clause no. 4.13.4 of Spec.): Sample size- 5% of lot size or min. 5 nos. whichever is more*. Grade Specified Value Observed Value Grade E steel castings(Except lock & Knuckle) 241-311 Grade E steel castings for lock & knuckle 241-291
9. Heat treatment (As per clause no. 4.14 of Spec.): Record of heat treatment to be verified OK / NOT OK
(i) Proof Static test (Permanent set in mm)(As per clause no 5.1.1 to 5.1.4
Chemical analysis. Requests for developing chemical methods, sampling, analysis and reporting under this service contract will be discussed at liaison meetings between the Official Agency and the Authority. A plan for chemical testing will be developed in consultation with Official Agency for each year to include: • The development and validation of analytical methods • Analysis of samples • Participation in surveys agreed with FSAI • Additional testing as may be agreed from time to time The parameters will be agreed from the categories of substances described in this section.
