Standards News

Introduction to Modern Atmospheric Effects Revision in Public Review

Posted on Monday, April 13th, 2015

A fifth edition of The Introduction to Modern Atmospheric Effects is being developed. The public is invited to comment on the draft document.

Check it out at http://tsp.plasa.org/tsp/documents/public_review_docs.php. Comments should be submitted before May 15, 2015.

 

Weather vs. Lighting Designer

Posted on Monday, March 30th, 2015

Written by: John Featherstone

Even if Oscar Wilde did once say “Conversation about the weather is the last refuge of the unimaginative,” we all still love to talk about the weather. And, sooner or later, we will all have to do a show outside, or at the very least in a tent.

If we are honest, we are a business of “control freaks.” We love to set our own schedules, create our own environments and make our own rules. Yet the weather won’t cooperate with our schedules, seems to conspire against our creativity, and defies our rules. Whatever the reason, there is little debate that the weather is changing — storms seem to be fiercer, winds stronger, rains harder, winters colder and summers hotter. We have all seen the results of the weather catching us off guard, some of us first hand. From festival roofs collapsing to tour bus accidents, all too often lives are lost or people seriously hurt – band, crew and audience alike. So how can we learn to work with the weather, and still stay sane and most importantly safe? I’d like to use two projects as examples of how planning helps work in the face of the elements and coming out if not ahead, certainly unscathed.

Read the full article at: http://www.plsn.com/current-issue/102-safety-factor/15768-weather-vs-lighting-designer.html

 

Two PLASA Standards Published: A Revision and a Reaffirmation

Posted on Friday, February 27th, 2015

NSI E1.19 – 2015, Recommended Practice for the Use of Class A Ground-Fault Circuit Interrupters (GFCIs) Intended for Personnel Protection in the Entertainment Industry and ANSI E1.23 – 2010 (R2015), Entertainment Technology – Design and Execution of Theatrical Fog Effects, were approved by the ANSI Board of Standards Review on February 10th and 13th respectively. They are now published and are available for free at http://tsp.plasa.org/freestandards. The free download is made possible by the sponsorship of ProSight Specialty Insurance. They also may be purchased from ANSI’s eStandards Store (http://webstore.ansi.org/) for $15.00 each.

ANSI E1.19 is intended to offer guidance in accordance with existing applicable standards on how to select, install, use, and maintain ground-fault protection devices in the entertainment industry to protect persons from shock and persons and property from fire. This is a revision of the 2009 version that incorporates new information about avoiding nuisance tripping and offers new recommendations for ground-fault protection on higher ampacity circuits.

ANSI E1.23 offers guidance on planning and carrying out fog effects so that recognized exposure levels are not exceeded, fire and egress hazards are not created, false alarms don’t summon the fire brigade, and fog effects are executed as they are designed, performance after performance. This is a reaffirmation of the 2010 version. There are no substantive changes.

For more information, please contact: Karl G. Ruling, PLASA technical standards manager, 630 Ninth Avenue, Suite 609, New York, New York 10036; phone: 1-212-244-1505; or via email at standards.na@plasa.org.

tsp.plasa.org/tsp/about/index.html


tsp.plasa.org/freestandards

 

PLASA Announces Eight Standards for Public Review

Posted on Thursday, January 15th, 2015

PLASA noted that 2015 is shaping up to be a busy year for the association’s Technical Standards Program, with eight standards being offered for public review. Available drafts include three from the Rigging Working Group, two from the Photometrics Working Group and three from the Control Protocols Working Group.

The standards can be seen at at http://tsp.plasa.org/tsp/documents/public_review_docs.php

Anyone with a material interest in these standards is invited to comment. The review end dates are listed below, with descriptions, for each available document. Comments are due before the end date on the website is reached.

Due 2 March 2015

BSR E1.4-1-201x, Entertainment Technology – Manual Counterweight Rigging Systems

This standard applies to permanently installed, manually operated systems of stage rigging hardware for the raising, lowering, and suspension of scenery, lighting, and similar loads.

BSR E1.17-201x, Entertainment Technology Architecture for Control Networks

E1.17 is a suite of documents that specifies an architecture, protocols, and language that may be combined with other protocols to form flexible, networked audio, lighting, or other control systems. Changes to the existing standard only affect EPI 19, ACN Discovery on IP Networks, which was revised to work more efficiently.

BSR E1.37-5-201x, General Purpose Messages for ANSI E1.20, RDM

This document provides additional Get/Set parameter messages (PIDs) for use with the ANSI E1.20 Remote Device Management protocol.

Rigging Working Group

BSR E1.43-201x, Entertainment Technology – Performer Flying Systems

This document establishes a minimum level of performance parameters for the design, manufacture, use, and maintenance of performer flying systems used in the production of entertainment events. The purpose of this guidance is to achieve the adequate strength, reliability, and safety of these systems to ensure safety of the performer under all circumstances.

BSR E1.50-201x, Entertainment Technology – Safety Requirements for LED, Video & Display Systems

The scope of this proposed standard covers LED and other self-illuminated video display structures used as part of the scenery in concerts, theatre shows, and special events. The standard shall include advice on planning and site preparedness, assembly and erection, suspension and safety of components, special access requirements, and the use and dismantling of these systems.

Due 9 March 2015

BSR E1.54-20xx, PLASA Standard for Color Communication in Entertainment Lighting

This standard specifies a standardized color space, and defines the locations of the RGB primaries and the White Point for the purpose of facilitating the communications between lighting controllers and color-changing luminaires. It offers a standardized way of specifying color. The method is generic and is neither manufacturer-specific nor color technology-specific.

BSR E1.55-20xx, Standard for Theatrical Makeup Mirror Lighting

This standard applies to lighting systems for makeup mirrors and makeup stations used by performers and makeup artists for applying makeup to performers in theatres and other performance venues. It describes the topology of the makeup mirror lighting system, the quantity of light, the distribution of light from those sources, apparent source size, brightness, color rendering, and correlated color temperature.

Due 16 March 2015

ANSI E1.30-4 – 2010, EPI 26. Device Description Language (DDL) Extensions for DMX512 and E1.31 Devices

ANSI E1.30-4 – 2010 is being considered for reaffirmation. It is a part of BSR E1.30-201x, Application level equipment interoperability for control of commonly encountered entertainment technology devices using ANSI E1.17. This part defines protocol-specific extensions to ANSI E1.17’s Device Description Language for describing DMX512-type devices

PLASA noted that 2015 is shaping up to be a busy year for the association’s Technical Standards Program, with eight standards being offered for public review. Available drafts include three from the Rigging Working Group, two from the Photometrics Working Group and three from the Control Protocols Working Group.
The standards can be seen at at http://tsp.plasa.org/tsp/documents/public_review_docs.php!
Anyone with a material interest in these standards is invited to comment. The review end dates are listed below, with descriptions, for each available document. Comments are due before the end date on the website is reached.
Due 2 March 2015
BSR E1.4-1-201x, Entertainment Technology – Manual Counterweight Rigging Systems
This standard applies to permanently installed, manually operated systems of stage rigging hardware for the raising, lowering, and suspension of scenery, lighting, and similar loads.
BSR E1.17-201x, Entertainment Technology Architecture for Control Networks
E1.17 is a suite of documents that specifies an architecture, protocols, and language that may be combined with other protocols to form flexible, networked audio, lighting, or other control systems. Changes to the existing standard only affect EPI 19, ACN Discovery on IP Networks, which was revised to work more efficiently.
BSR E1.37-5-201x, General Purpose Messages for ANSI E1.20, RDM
This document provides additional Get/Set parameter messages (PIDs) for use with the ANSI E1.20 Remote Device Management protocol.
Rigging Working Group
BSR E1.43-201x, Entertainment Technology – Performer Flying Systems
This document establishes a minimum level of performance parameters for the design, manufacture, use, and maintenance of performer flying systems used in the production of entertainment events. The purpose of this guidance is to achieve the adequate strength, reliability, and safety of these systems to ensure safety of the performer under all circumstances.
BSR E1.50-201x, Entertainment Technology – Safety Requirements for LED, Video & Display Systems
The scope of this proposed standard covers LED and other self-illuminated video display structures used as part of the scenery in concerts, theatre shows, and special events. The standard shall include advice on planning and site preparedness, assembly and erection, suspension and safety of components, special access requirements, and the use and dismantling of these systems.
Due 9 March 2015
BSR E1.54-20xx, PLASA Standard for Color Communication in Entertainment Lighting
This standard specifies a standardized color space, and defines the locations of the RGB primaries and the White Point for the purpose of facilitating the communications between lighting controllers and color-changing luminaires. It offers a standardized way of specifying color. The method is generic and is neither manufacturer-specific nor color technology-specific.
BSR E1.55-20xx, Standard for Theatrical Makeup Mirror Lighting
This standard applies to lighting systems for makeup mirrors and makeup stations used by performers and makeup artists for applying makeup to performers in theatres and other performance venues. It describes the topology of the makeup mirror lighting system, the quantity of light, the distribution of light from those sources, apparent source size, brightness, color rendering, and correlated color temperature.
Due 16 March 2015
ANSI E1.30-4 – 2010, EPI 26. Device Description Language (DDL) Extensions for DMX512 and E1.31 Devices
ANSI E1.30-4 – 2010 is being considered for reaffirmation. It is a part of BSR E1.30-201x, Application level equipment interoperability for control of commonly encountered entertainment technology devices using ANSI E1.17. This part defines protocol-specific extensions to ANSI E1.17’s Device Description Language for describing DMX512-type devices
 

Two Rigging Standards Available for Public Review

Posted on Thursday, September 11th, 2014

Draft standards for theatre fire safety curtain systems and for personal fall arrest systems on portable structures are now available for public review at http://plasa.me/4xvjf.
The reviews run from now through November 3.
The draft documents are free to download.

BSR E1.22, Entertainment Technology — Fire Safety Curtain Systems, is a revision of the existing standard from 2009. It is being updated it to better align it with the requirements stated in NFPA 80. The draft standard describes the materials, design, fabrication, installation, operation, testing, and maintenance of fire safety curtains and systems used for theatre proscenium opening protection.

BSR E1.39, Entertainment Technology — Selection and Use of Personal Fall Arrest Systems on Portable Structures Used in the Entertainment Industry, establishes minimum requirements for the selection and use of personal fall arrest systems on portable structures in the entertainment industry. The standard establishes minimum requirements for products and portable structures used in the service of personal fall arrest systems. Other methods of fall protection, such as safety nets and guard rails, are not within the scope of this standard.

PLASA Public review documents

Source: Lighting & Sound America

 

Four New Technical Standards Program Projects Announced

Posted on Tuesday, August 12th, 2014

The PLASA Technical Standards Program announces four new projects.

BSR E1.37-4 File Transfer Control to Provide Firmware Upload Capabilities — The proposal sets out the minimum requirements for controllers and responders to allow a method of firmware uploads using RDM. It defines the transfer process, command implementation, and relationship to the existing ANSI E1.20 RDM standard, and specifically provides a transfer mechanism that can be applied to memory limited responders with transmit and receive buffers as small as 64 bytes, while allowing scalable improvements (reduction in transfer times) for responders.

BSR E1.54 PLASA Standard for Color Communication in Entertainment Lighting — The goal of this draft standard is to specify a standardized color space by defining an RGB triangle and white point. Using these, manufacturers of luminaires and lighting controllers will have a common reference toward achieving consistent color. The standard will facilitate the communications between lighting controllers and color-changing luminaires by using this standardized way of specifying color. The method proposed is generic and is neither manufacturer-specific nor color technology-specific.

BSR E1.55 Standard for Theatrical Makeup Mirror Lighting — The standard would offer recommendations and requirements for makeup mirror lighting in performer dressing rooms and similar locations. It would define a range of acceptable lamp CCTs and color-rendering ratings, and would also specify illumination levels and lighting angles for illuminating the performer’s face.

BSR E1.56. Rigging Support Points Design, Fabrication, Installation, and Testing — This standard is to provide guidance for the design, fabrication, installation, and testing of permanent and temporary rigging points and rigging lugs and their connection to existing building and venue structures.

PLASA invites any interested parties to become involved with these projects, either by joining a working group or participating in future public reviews of draft standards. Working group applications may be downloaded from http://tsp.plasa.org/tsp/working_groups/index.html and public review documents are posted to http://plasa.me/4xvjf.

For more information, please contact: Karl G. Ruling, PLASA technical standards manager, 630 Ninth Avenue, Suite 609, New York, New York 10036, or karl.ruling@plasa.org.

http://plasa.me/4xvjf

 

Three PLASA Standards Are Posted for Public Review

Posted on Tuesday, May 6th, 2014

Three draft standard have been added to PLASA’s public review website at http://plasa.me/4xvjf bringing the total to six. Their reviews run through June 30; their review will be over when July 1 starts. These recently posted draft standards are:

BSR E1.31 – 201x, Entertainment Technology — Lightweight Streaming Protocol for Transport of DMX512 using CAN — This is a revision of the existing standard that describes a mechanism to transfer DMX512-A packets over a TCP/IP network using a subset of the ACN protocol suite. It covers data format, data protocol, data addressing, and network management. It also outlines a synchronization method to help ensure that multiple sinks can process this data concurrently when supervised by the same controller. This revision includes the addition of DMX universe synchronization.

BSR E1.37-2 – 201x, Entertainment Technology – Additional Message Sets for ANSI E1.20 (RDM) –Part 2, IPv4 and DNS Configuration Messages — This document is another part of the multi-part, open-ended E1.37 standard. It provides additional Get/Set parameter messages (PIDs) for use with the ANSI E1.20 Remote Device Management protocol. Messages in this document are intended for configuring network interfaces, routing information, and Domain Name System settings on devices with IPv4 addresses.

BSR E1.39 – 201x, Entertainment Technology — Selection and Use of Personal Fall Arrest Systems on Portable Structures Used in the Entertainment Industry — E1.39 establishes minimum requirements for the selection and use of personal fall arrest systems on portable structures in the entertainment industry. The standard establishes minimum requirements for products and portable structures used in the service of PFAS. Other methods of fall protection, such as safety nets and guard rails, are not within the scope of this standard. This standard does not preclude the use of other standards to promote worker safety.

For more information, please contact: Karl G. Ruling, PLASA Technical Standards Manager at 1-212-244-1505 or standards.na@plasa.org.

http://tsp.plasa.org/tsp/documents/public_review_docs.php