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Official policy source analysing regulatory amendments to occupational health and safety law in Victoria concerning the management of respirable crystalline silica risks across multiple industries.
Year:
2020
Jurisdiction:
Victoria, Australia
Document type:
Regulatory Impact Statement
Subject:
Occupational health and safety regulation
Focus:
Respirable crystalline silica exposure
Industry sectors:
Construction, manufacturing, stonemasonry, earth resources
Regulatory framework:
Occupational Health and Safety Act 2004
Proposed regulation:
Occupational Health and Safety Regulations 2017 amendments
Issuing body:
WorkSafe Victoria
Contributing authority:
Better Regulation Victoria
Consultation:
Stakeholder consultation undertaken
Health risks addressed:
Silicosis and silica-related diseases
Affected materials:
Engineered stone, stone, concrete, bricks, tiles
Relevant period:
2019–2021
Proposed commencement:
2021
Price: 8 / 10 USD
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Note:
Year
Topic:
Respirable Crystalline Silica Program, Occupational Safety
Document Type:
Safety Program
Organization / Institution:
Penn State University
Author:
Penn State Environmental Health and Safety (EHS)
Target Audience:
Penn State employees, faculty, students, researchers, and affiliates
Effective Period:
Ongoing
Year:
2026
Region / City:
United States
Topic:
Occupational Health and Safety
Document Type:
Safety Program
Organization / Agency:
Occupational Safety and Health Administration (OSHA)
Target Audience:
Construction employees, project managers, safety personnel
Applicable Standard:
OSHA Respirable Crystalline Silica Construction Standard 29 CFR 1926.1153
Scope:
All construction work with potential exposure to respirable crystalline silica
Responsibilities:
Safety Department, Project Manager, Competent Person, Employees
Control Measures:
Exposure Control Plan (ECP), monitoring, PPE, training, medical surveillance
Year:
2023
Region / City:
Not specified
Topic:
Immunology, Cytotoxicity, Flow Cytometry
Document Type:
Research Supplementary Figures
Author:
Not specified
Target Audience:
Researchers, Immunologists
Period of Validity:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2023
Region / city:
Cincinnati, OH, USA
Topic:
Airborne dust, crystalline silica, laboratory testing, sampling efficiency
Document type:
Research article
Institution:
Centers for Disease Control and Prevention (CDC), National Institute for Occupational Safety and Health (NIOSH)
Author:
Drew Thompson, Chaolong Qi
Target audience:
Researchers, occupational health professionals
Date of approval:
N/A
Date of modifications:
N/A
Document type:
Supplementary information to a scientific research article
Scientific field:
Materials science; nanomaterials; electrochemistry
Research topic:
Low-temperature liquid exfoliation synthesis of few-layer β12-borophene sheets
Material studied:
β12-borophene sheets; boron
Methods:
Low-temperature liquid exfoliation (LTLE); SEM; UV–vis spectroscopy; XRD; EELS; HRTEM; DFT calculations
Solvents investigated:
N,N-Dimethylformamide (DMF); isopropyl alcohol (IPA); N-methyl-2-pyrrolidone (NMP)
Key measurements:
Sheet size distribution; extinction coefficient; UV–vis absorption spectra; XRD diffraction patterns; lattice structure; thickness distribution
Crystalline structure:
Few-layer single crystalline β12-borophene
Observed properties:
Metallic behavior; high dispersion and solubility in NMP
Figures referenced:
Supplementary Figures 1–5
Authors:
Lin et al.
Subject application:
Electrocatalysts for lithium–sulfur batteries
Year:
2026
Region / City:
Not specified
Subject:
Supramolecular chemistry and crystallography
Document type:
Original research article
Institution / Organization:
Not specified
Author:
Not specified
Target audience:
Researchers in chemistry and materials science
Methodology:
Experimental synthesis, X-ray crystallography, Density Functional Theory calculations
Chemical compounds:
Diisopropylammonium phenylsulfonate, diisopropylamine, phenylsulfonic acid
Solvent:
Ethanol
Analytical methods:
Crystallographic analysis, vibrational frequency calculations, HOMO-LUMO evaluation
Computational details:
DFT/B3LYP method with 6-311G(d,p), 6-311+G(d,p), 6-311++G(d,p) basis sets
Structural properties analyzed:
Bond lengths, bond angles, dipole moment, global reactivity descriptors
Crystallization period:
Approximately one month
Experimental conditions:
Room temperature, standard pressure (1 atm)
Year:
2024
Region / city:
California
Topic:
Occupational health, workplace safety
Document type:
Regulatory model plan
Agency/organization:
Cal/OSHA
Author:
State of California, Department of Industrial Relations
Target audience:
Employers in general industry
Effective period:
From December 29, 2023
Approval date:
Not specified
Modification date:
Not specified
Note:
Year
Topic:
Respirable Crystalline Silica Program, Occupational Safety
Document Type:
Safety Program
Organization / Institution:
Penn State University
Author:
Penn State Environmental Health and Safety (EHS)
Target Audience:
Penn State employees, faculty, students, researchers, and affiliates
Effective Period:
Ongoing
Year:
2019
Region / City:
California
Topic:
Silica Exposure Control in Construction
Document Type:
Template
Organization / Institution:
California Occupational Safety and Health Administration (Cal OSHA)
Author:
Cal OSHA
Target Audience:
Employers in the construction industry
Effective Period:
Ongoing
Approval Date:
December 2019
Amendment Date:
Not specified
Document type:
Bid notice and invitation to bid
Bid number:
2023-25-04
Procuring entity:
City of Mansfield, Texas
Issuing authority:
City Council of Mansfield
Subject:
Purchase, delivery, installation, and disposal of granular activated carbon filter media and silica sand
Facility:
Bud Ervin Water Treatment Plant
Location:
Mansfield, Texas
Bid submission deadline:
December 19, 2023, 2:00 P.M.
Bid opening method:
Public opening and reading aloud
Contract duration:
Single award for specified delivery and services
Award criteria:
Best value based on price, delivery schedule, quality, reputation, compliance, past relationship, legal compliance, and long-term cost
Bid submission method:
Sealed bids only
Exclusions:
Emailed and faxed bids not accepted
Advertisement publication:
Fort Worth Star-Telegram
Advertisement dates:
December 3, 2023; December 10, 2023
Year:
2018
Note:
Region / City
Topic:
Silica Exposure Control, Stone Industry
Document Type:
Template, Safety Plan
Organization / Institution:
Natural Stone Institute
Target Audience:
Stone cutting and fabrication companies
Year:
2019
Region / City:
California
Topic:
Silica Exposure Control
Document Type:
Template
Institution:
Cal/OSHA
Target Audience:
Employers, Occupational Safety Managers
Period of Validity:
Ongoing
Approval Date:
December 2019
Date of Last Review:
[Type the date of last review]
Date of Changes:
N/A
Year:
2026
Region / City:
Upstream oil and gas industry
Topic:
Silica exposure management
Document Type:
Template
Organization:
Enform
Author:
Not specified
Target Audience:
Industry professionals (oil and gas workers, supervisors, contractors)
Effective Period:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Note:
Year
Document Type:
Template
Year:
2016
Region / City:
Pasadena, California / Glasgow, UK
Topic:
Fibre breaks in suspension systems
Document Type:
Internal working note
Institution:
LIGO Laboratory, California Institute of Technology, University of Glasgow
Authors:
A. S. Bell, G. Hammond, J. Hough, K. Strain, N. Robertson, S. Rowan
Target Audience:
LIGO Scientific Collaboration
Date of Approval:
11th January 2016
Date of Changes:
Not specified
Period of Action:
2011–2013
Year:
2026
Region / City:
United States
Topic:
Occupational Health and Safety
Document Type:
Safety Program
Organization / Agency:
Occupational Safety and Health Administration (OSHA)
Target Audience:
Construction employees, project managers, safety personnel
Applicable Standard:
OSHA Respirable Crystalline Silica Construction Standard 29 CFR 1926.1153
Scope:
All construction work with potential exposure to respirable crystalline silica
Responsibilities:
Safety Department, Project Manager, Competent Person, Employees
Control Measures:
Exposure Control Plan (ECP), monitoring, PPE, training, medical surveillance
Note:
Year
Year:
2023
Region / City:
Not specified
Topic:
Immunology, Cytotoxicity, Flow Cytometry
Document Type:
Research Supplementary Figures
Author:
Not specified
Target Audience:
Researchers, Immunologists
Period of Validity:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2023
Region / city:
Cincinnati, OH, USA
Topic:
Airborne dust, crystalline silica, laboratory testing, sampling efficiency
Document type:
Research article
Institution:
Centers for Disease Control and Prevention (CDC), National Institute for Occupational Safety and Health (NIOSH)
Author:
Drew Thompson, Chaolong Qi
Target audience:
Researchers, occupational health professionals
Date of approval:
N/A
Date of modifications:
N/A
Year:
2025
Region / city:
Waterford, N.Y.; Havre de Grace, Md.
Industry:
Specialty chemicals
Document type:
Press release
Organization:
Evonik Industries AG
Author:
Not specified
Target audience:
Industry professionals, stakeholders in chemical production
Action period:
2025-2026
Approval date:
January 17, 2025
Date of changes:
Not specified
Contextual description:
Press release announcing the closure of two silica production plants in North America as part of a strategic optimization to enhance operational efficiency.