№ lp_1_22833
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This document outlines procedures for validating hexavalent chromium data, including sample preparation, handling of duplicates, and laboratory control samples in accordance with regulatory standards.
Note:
Year
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2025
Note:
Region / City
Topic:
Search Functionality Improvement
Document Type:
Proposal
Author:
Durgesh Kumar Dewangan
Target Audience:
Web developers, contributors to Google Summer of Code
Year:
Not specified
Region / city:
Mumbai, Maharashtra, INDIA
Topic:
Safety Data Sheet, Hazardous Chemicals
Document type:
Safety Data Sheet
Organization / institution:
OXFORD LAB FINE CHEM LLP
Author:
Not specified
Target audience:
Chemical handlers, laboratory personnel, and safety officers
Validity period:
Not specified
Approval date:
Not specified
Amendment date:
Not specified
Year:
2020
Region / city:
Not specified
Topic:
Water quality analysis
Document type:
Technical specification
Organization / institution:
Hach
Author:
Not specified
Target audience:
Engineers, technicians
Effective period:
Not specified
Approval date:
Not specified
Amendment date:
Not specified
Year:
2019
Region / City:
Not specified
Subject:
Instrumentation
Document Type:
Technical Specification
Organization:
Hach
Author:
Not specified
Target Audience:
Engineers, technical staff
Effective Period:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Performance Requirements:
Measuring range for Chromium, total and Chromium, dissolved Cr(VI)
Detection Limit:
≤2 μg/L
Warranty:
2 years (Europe), 1 year (other regions)
Maintenance:
Monthly, quarterly, annually
Environmental Requirements:
Operating temperature 10-30 °C
Product Manufacturer:
Hach
System Description:
Online colorimetric analyzer
Instrument Options:
Up to 8 sample streams
Reagents:
Quick connect reagent containers
External Accessories:
Filtration systems, dilution unit
Installation Requirements:
Follow transmittal drawings and user manual
Year:
2021
Region / City:
Makassar
Subject:
Environmental Science, Marine Biology
Document Type:
Research Article
Organization:
University of Fajar, Faculty of Engineering
Author:
Ismail Marzuki, Iksan Ashari, Andi Asdar Marzuki, Anggi Angela
Target Audience:
Academics, Researchers, Environmental Scientists
Period of Validity:
Not applicable
Approval Date:
Not specified
Date of Revision:
Not specified
Year:
2024
Region / City:
Scotland, England, Wales, Northern Ireland
Topic:
Risk management recommendations for feed additives
Document Type:
Risk management recommendation
Institution:
Food Standards Scotland (FSS), Food Standards Agency (FSA)
Author:
Leigh-Anne Kemp
Target Audience:
Scottish Ministers, English and Welsh Ministers, Northern Irish stakeholders
Period of validity:
Not specified
Date of approval:
05 August 2024
Date of changes:
Not specified
Year:
2018
Region / City:
Isfahan, Iran
Country:
Iran
Subject:
Heavy metal contamination in fast foods and associated health risks
Type of document:
Scientific research article
Field:
Food Science and Public Health
Authors:
Roya Alsadat Madani; Shabnam Kermani; Masoud Sami; Zahra Esfandiari; Ebrahim Karamian
Affiliated institutions:
Islamic Azad University; Isfahan University of Medical Sciences
Sample size:
40 fast food samples
Analyzed substances:
Chromium; Nickel; Lead; Copper; Iron
Population groups considered:
Children; Adults
Geographical scope of sampling:
Isfahan
Keywords:
Heavy Metals; Fast Foods; Risk Assessment; Public Health; Iran
Material designation:
AISI D3
Material type:
High carbon high chromium cold work die steel
Chemical composition:
Carbon 2.20%; Chromium 12.00%; Nickel 0.50%
Material properties:
Excellent abrasion resistance; high hardening response; very high compressive strength
Typical hardness after quenching:
Rc 63–64
Primary applications:
Blanking and forming dies and punches; forming rolls; slitters; drawing and bending dies; cold trimmer dies
Industrial field:
Tool and die manufacturing
Processing methods:
Forging; annealing; machining; hardening; tempering
Forging temperature range:
1900–2000°F start, discontinue at 1650–1700°F
Annealing temperature:
1600–1650°F
Preheating temperature:
1200–1400°F
Hardening temperature:
1750–1800°F with oil quench at 120–150°F
Tempering temperature ranges:
350–500°F for maximum hardness; 850–950°F for increased toughness
Machinability rating:
Approximately 35% compared to 1% carbon tool steel rated at 100%
Heat treatment equipment:
Controlled atmosphere furnaces, vacuum furnaces, or salt bath furnaces recommended
Testing sample dimensions:
Ground annealed bars 1 inch round by 2 inches long
Year:
2022
Region / City:
United States
Theme:
Environmental regulations
Document Type:
Legal/Regulatory
Organization/Agency:
United States Environmental Protection Agency (EPA)
Author:
Unknown
Target Audience:
Manufacturers, businesses in chromium electroplating
Period of Effect:
Ongoing
Approval Date:
12/05/2022
Amendment Dates:
07/19/04, 09/19/12
Regulatory Reference:
40 CFR 63
Restrictions:
PFOS ban after 9/21/15
Note:
Contextual description
Year:
2026
Region / City:
Beijing, China
Topic:
Condensed Matter Physics, Materials Science
Document Type:
Supporting Information for Research Article
Institution:
Beijing Institute of Technology, Chinese Academy of Sciences
Authors:
Meng Liu, Shuyi He, Hongyan Ji, Jingda Guo, Zhaotan Jiang, Jia-Tao Sun, Hong-Jun Gao
Target Audience:
Researchers in condensed matter physics and materials science
Materials Studied:
CrX3 monolayers (X = Cl, Br, I) decorated with 28 transition metals
Key Findings:
Identification of 12 single-layer multiferroic materials with out-of-plane ferroelectric polarization
Structural Analysis:
Tetrahedral and octahedral crystal field geometries, phonon spectrum calculations
Thermodynamic Stability:
Formation energies calculated, negative Ef indicating likely synthesis
Electronic Properties:
Projected density of states (PDOS) and out-of-plane electric polarization
Tables Included:
Composition of M(CrX3)2 monolayers, crystal field energy splitting, lattice constants, formation energies, electric polarization
Figures Included:
Atomic structures, phonon spectra, periodic table decoration diagram, ferroelectric switching curves
Year:
2004
Region / City:
International
Topic:
Process Validation, Medical Device Manufacturing
Document Type:
Guideline
Organization / Institution:
Philips
Author:
Philips Quality Engineering
Target Audience:
External suppliers, manufacturers of medical devices
Effective Period:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2023
Region / City:
Khyber Pakhtunkhwa
Theme:
Digital Governance, Workflow & Document Management System, Third-Party Validation
Document Type:
Terms of Reference
Organization / Institution:
Khyber Pakhtunkhwa Revenue Mobilization & Public Resource Management Program (KPRMP)
Author:
KPRMP
Target Audience:
Third-Party Firms, IT Consultants, and Government Agencies
Period of Validity:
06 months
Approval Date:
Not specified
Modification Date:
Not specified
Contextual Description:
Terms of Reference for engaging a third-party firm to validate the deliverables submitted by Netsol Technologies in the development of a Workflow & Document Management System for the Khyber Pakhtunkhwa government.
Note:
and the site visit team chair eight (8) weeks prior to the site visit)(4.2024)
Year:
2024
Region / City:
N/A
Theme:
Accreditation
Document Type:
Schedule Template
Organization / Institution:
ARC-PA
Author:
N/A
Target Audience:
Program administrators, Site visit team
Period of Validity:
N/A
Approval Date:
N/A
Modification Date:
N/A
Year:
2024
Region / City:
United Kingdom
Topic:
Woodland Carbon Code, Project Validation
Document Type:
Project Design Document (PDD)
Organization / Institution:
UK Land Carbon Registry
Author:
Vicky West
Target Audience:
Project or Group Managers seeking Woodland Carbon Code validation
Period of Action:
Ongoing until project completion
Approval Date:
April 2024
Date of Amendments:
April 2024
Year:
2025
Region / City:
Singapore
Topic:
Target Validation, Drug Discovery
Document Type:
Call for Proposals
Organization:
Singapore Therapeutics Development Review (STDR)
Author:
N/A
Target Audience:
Researchers, Principal Investigators, Institutions
Period of Action:
2025
Approval Date:
N/A
Date of Last Changes:
N/A
Year:
2017
Region / State:
California
Topic:
Information Technology, Independent Verification and Validation
Document Type:
Statement of Work
Organization / Agency:
California Department of Technology
Author:
Not specified
Period of Performance:
Effective Date through optional twelve-month extension
Contract Type:
Federally Funded Contract
Deliverables:
Deliverable Expectation Documents (DEDs), status reports, invoices
Staff Requirements:
Minimum five years IV&V experience, technical knowledge of IEEE Std. 1012, bachelor’s degree or equivalent
Work Location:
Onsite at State-designated locations, some tasks offsite if preapproved
Security Requirements:
Security and Data Protection compliance
Budget/Payment:
Specified in Exhibit B-1, Cost Worksheet
Year:
2016-2017
Region / City:
Escambia River
Topic:
EFDC Model Calibration and Validation
Document Type:
Data Report
Organization / Institution:
Not specified
Author:
Not specified
Target Audience:
Researchers, Modelers
Period of Validity:
2016-2017
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2026
Region / City:
United States
Topic:
Data Validation, Eligibility Documentation
Document Type:
Directive
Agency / Institution:
State Government
Author:
Unknown
Target Audience:
State agencies, program administrators, and relevant stakeholders
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Amendments:
Not specified