What is SC and CC characteristics in drawing?

The Significant Characteristics (SC) mainly mention as Triangle 2 symbol in drawing as below. The Critical Characteristics (CC) mainly mention as Triangle 1 symbol in drawing as below. Symbolic re-presentation may vary company to company OR different manufacturers use different symbols.

What is critical characteristics in drawing?

4.1. A Critical Characteristic is any feature throughout the life cycle of a part, subassembly or system, such as dimension, tolerance, finish, material or assembly, manufacturing, inspection process or operation that if nonconforming, missing or degraded may cause the failure or malfunction of this item.

What is a key characteristic on an engineering drawing?

Key Characteristic – Definition

A Key Characteristic (KC) is a feature of a material, process, or part (includes assemblies) whose variation within the specified tolerance has a significant influence on product fit, performance, service life, or manufacturability.

What CC and SC stands for?

CC/SC
AcronymDefinition
CC/SCConvolutionally Coded / Single Carrier

What are key characteristics?

“Key characteristics: The features of a material, process or part whose variation has a significant influence on product fit, performance, service life or manufacturability.”

What are special characteristics?

Special characteristic: classification of a product characteristic or manufacturing process parameter that can affect safety or compliance with regulations, fit, function, performance requirements or subsequent processing of the product.

What is the difference between significant and critical characteristics?

In many industries, specially the Automotive, a significan characteristic is one that if it is not met the performance of the product or the customer satisfaction can be adversally affected, while a critical characteristic is a significant one where saftety or law compliment can be affected.

Which of the following are part of the critical characteristics?

Match
  • Location.
  • Character or Quality.
  • Quantity or Severity.
  • Timing.
  • Setting.
  • Aggravating or Relieving Factors.
  • Associated Factors.
  • Patient’s Perception.

What are the critical characteristics of information?

Important characteristics of Information
  • Confidentiality. Confidentiality ensures that an Information is accessible to only an authorized user. …
  • Availability. Information should be available to an authorised person when it is requested for. …
  • Integrity. …
  • Authentication. …
  • Non-Repuditiation.

What are special characteristics in control plan?

Special characteristics are product characteristics or manufacturing process parameters that have high impact on safety (S), conformance to governmental regulations (G) or fit, form, function, performance, further processing (F).

What are special characteristics critical characteristics?

Critical characteristic: A product characteristic or manufacturing process parameter that can affect safety or compliance with regulations, fit, function, performance, or subsequent process of product. Also known as key characteristics or special characteristics.

What are the critical aspects of FMEA?

The analysis of an FMEA should include multiple level considerations, including:
  • Severity of 9 / 10 or Safety and Regulatory alone (Failure Mode Actions)
  • Criticality combinations for Severity and Occurrence (Cause Actions)
  • Detection Controls (Test and Control Plan Actions)
  • RPN Pareto.

Which of the following is an example of subjective data?

Subjective data is anecdotal information that comes from opinions, perceptions or experiences. Examples of subjective data in health care include a patient’s pain level and their descriptions of symptoms.

What is control plan?

A control plan describes the methods for controlling product and process variation in order to produce quality parts that meet customer requirements. Control plans are a critical part of the overall quality process.

What is Pfmea quality?

What is a PFMEA? A Process Failure Mode Effects Analysis (PFMEA) is a structured analytical tool used by an organization, business unit or cross-functional team to identify and evaluate the potential failures of a process.

What is DFMEA manufacturing?

Design failure mode and effect analysis (DFMEA) is a systematic group of activities used to recognize and evaluate potential systems, products, or process failures. DFMEA identifies the effects and outcomes of these failures or actions.

What are the 5 elements of a control plan?

It contains all of the line items for a full control plan part or product characteristics, process controls, tests, measurement system analysis, and reaction plans.

What does Ppap stand for?

Production Part Approval Process
What is PPAP and why is it important? PPAP is a common acronym within manufacturing which stands for Production Part Approval Process. As a standard method that’s widely used, it’s important to understand what is PPAP and why it’s important.

What is a quality plan?

Quality Glossary Definition: Quality plan. A quality plan is a document, or several documents, that together specify quality standards, practices, resources, specifications, and the sequence of activities relevant to a particular product, service, project, or contract.

What is product and process characteristics?

Process Characteristics are process variables and parameters that have a cause and effect relationship with the variation found in product characteristics. Examples include mold temperature, cycle time, pressure, flow rate, tool speed, etc.

What are the four elements of a control plan?

Seven attributes to consider when creating a control plan are:
  • 1.1 Measurements and Specifications. …
  • 1.2 Input/Output to a Process. …
  • 1.3 Processes Involved. …
  • 1.4 Frequency of Reporting and Sampling Methodology. …
  • 1.5 Recording of Information. …
  • 1.6 Corrective Actions. …
  • 1.7 The Process Owner. …
  • 1.8 Summary.